In the spot market, during this week (March 16, 2026-March 20, 2026), downstream battery enterprises gradually resumed operations to full production, and transactions in the spot primary lead market gradually improved. This week, mainstream transaction prices for primary lead in Henan were quoted at parity or slight premiums to the SMM #1 lead average price. Supply in Hunan was relatively tight, and smelters and suppliers quoted premiums of 30-50 yuan/mt over SMM #1 lead, with transactions concluded on just-in-time demand. This week, secondary refined lead was held firm and sellers were reluctant to sell due to losses on production and other factors. After downstream operations gradually resumed, just-in-time procurement mainly focused on primary lead, and spot transactions in the primary lead market improved slightly WoW.
Mar 20, 2026 13:41Lead concentrate TCs remained stable this week, but it was no longer common in the Chinese market for silver-bearing lead concentrates to be extremely hard to find. As silver prices remained in the doldrums and there were no bullish expectations for lead prices for the time being, smelters also expected a decline in by-product revenue. As a result, smelters no longer accepted bargaining over lower TC quotes. Demand for all types of raw materials, including lead concentrates and silver-bearing lead concentrates, was mainly driven by rigid demand, and actual transactions were relatively muted. Silver prices retreated from highs, but market traders still held certain expectations for a catch-up rally in silver prices over the medium and long term. At present, the payable indicator for silver in lead concentrates with various silver contents remained stable, and neither mines nor smelters intended to adjust prices.
Mar 20, 2026 14:31SMM News, March 20: Overnight, LME lead opened at $1,911/mt. During the 9:00–12:00 session, LME lead fluctuated rangebound within $1,906–1,915/mt, holding up well overall and touching a high of $1,915.5/mt. After 12:00, LME lead turned into a unilateral downward trend, plunging to a low of $1,872.5/mt. During the night session, LME lead bottomed out, and by the close it fluctuated higher to repair losses to the $1,895–1,898/mt range, finally closing at $1,897/mt, down $16/mt, or 0.84%. Overnight, the most-traded SHFE lead 2605 contract opened at a low of 16,300 yuan/mt. In early trading, SHFE lead fluctuated upward and touched a high of 16,480 yuan/mt, then dropped back slightly and fluctuated rangebound within 16,395–16,460 yuan/mt. It finally closed at 16,435 yuan/mt, posting a small bullish candlestick, up 20 yuan/mt, or 0.12%. Yesterday, SHFE lead pulled back. Suppliers of primary lead showed average willingness to ship, while smelter quotes remained stable; supply in the secondary lead market was relatively ample, and smelters held prices firm on shipments, with overall transactions poor. Downstream battery plants maintained full production, mainly purchasing for rigid demand and long-term contracts, while spot order transactions were mediocre. SMM expects lead prices to remain in the doldrums with fluctuations in the short term.
Mar 20, 2026 08:54This week (March 12, 2026–March 18, 2026), the average operating rate of primary lead smelters in the three provinces was 62.59, up 1.52 percentage points WoW. This week, production at smelters in Henan fluctuated slightly but increased overall, while a mid-sized smelter in Hunan resumed production this week, contributing the main increase in output; in Yunnan, one smelter slightly raised production, while the resumption of operations at another smelter was delayed until late March. In addition, some small-scale smelters in Yunnan still had no expectations of resuming production due to raw materials, downstream orders, and other factors.
Mar 20, 2026 13:42SMM, March 19: During the day, the most-traded SHFE lead 2605 contract opened at 16,571 yuan/mt. Prices edged up slightly in early trading, but upward momentum was limited and failed to surpass the night session high. In the afternoon, affected by the broad decline in base metals, lead prices quickly fell to 16,405 yuan/mt. Although SHFE lead prices rebound slightly toward the close, the rebound was limited, and it finally closed at 16,415 yuan/mt, posting a small bearish candlestick, down 235 yuan/mt, or 1.41%. Supply side, secondary lead smelters showed a strong willingness to hold prices firm, with limited spot order shipments and overall tight supply. Demand side, downstream battery enterprises mainly made just-in-time procurement, showing clear resistance to high premium quotations, with strong wait-and-see sentiment. Spot order transactions were sluggish, with only long-term contracts supporting a small amount of demand. Overall, the cost side of smelters still provided some support, but weak downstream demand constrained upside room. Lead prices were unlikely to see a trending market in the short term and would most likely maintain sideways movement within a range. Data source statement: Except for public information, all other data is derived by SMM based on public information, market communication, and SMM's internal database models, and is for reference only and does not constitute decision-making advice.
Mar 19, 2026 16:10SMM Nickel, March 20: Macro and Market News: (1) The Party Committee of the People's Bank of China held an enlarged meeting on March 18, which stated that it would continue to effectively implement a moderately accommodative monetary policy, firmly safeguard the stable operation of financial markets such as equities, bonds, and foreign exchange, and advance legislative formulation and amendments including the People's Bank of China Law and the Financial Stability Law. (2) The interest rate futures market priced in only 5.5 basis points of US Fed interest rate cuts this year, and bets on rate hikes began to emerge. Spot Market: On March 20, the SMM price of #1 refined nickel rose by 3,000 yuan/mt from the previous trading day. In terms of spot premiums, the average price of Jinchuan #1 refined nickel was 6,550 yuan/mt, down 200 yuan/mt from the previous trading day, while the mainstream China electrodeposited nickel brands were quoted at -300-400 yuan/mt. Futures Market: The most-traded SHFE nickel contract (2605) staged a sharp rebound, closing the morning session at 134,780 yuan/mt, up 1.50. Yesterday, nickel prices once fell below the 130,000 yuan mark, as trades on expectations of a global economic recession triggered by escalating geopolitical conflict in the Middle East put the metals complex under pressure overall. Nickel prices then took the lead in rebounding sharply, recovering to around 135,000 yuan/mt in the morning session. Short term, sentiment from the macro perspective may continue to dominate the market, and nickel prices may maintain wide swings.
Mar 20, 2026 11:44SMM News, March 19: Today, electric lead polar plates (internal formation) were quoted at 17,700-17,950 yuan/mt. Demand in the storage battery market was stable, with some large enterprises seeing moderate orders and production line operating rates nearing full capacity. However, some small and medium-sized enterprises said end-use consumption was average, and battery operating rates were maintained at 70-80%. In addition, lead prices have fluctuated significantly recently, and raw material lead was purchased as needed.
Mar 19, 2026 12:16SMM, March 19: Overnight, LME lead opened at $1,928.5/mt. During the Asian session, LME lead fluctuated upward, hitting a high of $1,938/mt. It then moved in a narrow range of $1,926-1,935/mt as bulls and bears were evenly matched. Entering the European session, bears took the lead, and LME lead began to fluctuate downward, falling to a low of $1,906/mt, before consolidating in a narrow range of $1,906-1,911/mt. Near the close, LME lead edged up slightly to settle at $1,913/mt, down $13/mt, or 0.67%. Overnight, the most-traded SHFE lead 2605 contract opened at 16,590 yuan/mt. Early in the session, SHFE lead prices surged to a high of 16,675 yuan/mt, then fluctuated downward. Although prices rebounded slightly intraday, the rebound was weak, and lead prices again came under pressure and pulled back, fluctuating rangebound within 16,555-16,590 yuan/mt and touching a low of 16,555 yuan/mt during the period. It finally closed at 16,585 yuan/mt, posting a small bearish candlestick, down 65 yuan/mt, or 0.39%. China mine side, lead concentrate TCs remained weak, with some smelters operating at insufficient rates and market supply staying tight. On the imported ore side, the import window opened and expectations for price hikes emerged, but enterprises showed low willingness to pay, limiting additional volumes. Primary lead: inventory at primary lead smelters continued to decline, while suppliers held firm on quotes and showed a clear reluctance to sell. Secondary lead: as losses widened, most secondary lead enterprises stayed on the sidelines and were reluctant to sell, tightening effective supply in the market overall. Downstream battery plants: after restocking demand was met, the procurement pace slowed down, and downstream demand remained weak. Overall, the market still showed a pattern of weak supply and weak demand. In the short term, lead prices are expected to remain in the doldrums, and close attention should be paid to changes in secondary lead operating rates in late March and shifts in downstream purchasing strength.
Mar 19, 2026 08:55[Australian Typhoons Continued to Disrupt, and Import TCs Kept Falling]: Weekly data showed that the average weekly domestic SMM Zn50 TC held flat at 1,550 yuan/mt in metal content, while the SMM Imported Zinc Concentrate Index fell $6.02/dmt MoM to $5.23/dmt...
Mar 20, 2026 15:27Capacity side, according to incomplete statistics, China’s alkaline electrolyzer market remained at 43.77 GW, and the PEM electrolyzer market remained at 2.7 GW, with no new capacity added. No offline delivery information was available this week. Project-related updates: Guohua (Ningxia) New Energy Co., Ltd.: A price inquiry procurement was issued for the pre-feasibility study report preparation service for the Guohua Ningxia 100,000-mt Green Hydrogen Energy Supply Base Project (chemical section). It was understood that the Ningdong water electrolysis hydrogen production project of Guohua Ningxia had already put into operation a scale of 20,000 Nm³/h, with 6,000 Nm³/h under construction. Datang Inner Mongolia Duolun Coal Chemical Co., Ltd.: An inquiry-based procurement was launched for the feasibility study and green methanol certification consulting technical services for the CNCEC Duolun Coal Chemical coal-based process biomass co-firing coupled with green electricity green methanol production project. It was understood that the Datang Duolun 150,000-kW wind and solar power hydrogen production integrated demonstration project was China’s first medium-to-large-scale technology demonstration project for off-grid wind and solar power hydrogen production deeply coupled with coal chemical engineering. It was invested in and constructed by Datang Duolun Ruiyuan New Energy Co., Ltd., with a total investment of approximately 1.3 billion yuan. Construction officially began in November 2023, hydrogen was successfully produced on December 29, 2024, and it was formally connected to grid and put into operation on January 17, 2025. Shaanxi Construction Installation Group Co., Ltd.: The Guyang-Baiyun Obo gas transmission pipeline project, undertaken by Shaanxi Construction Installation Group, reached a major milestone, with its Guyang initial station and valve chamber having successfully passed completion acceptance. It was reported that the gas transmission pipeline project has a 20% hydrogen blending transmission capacity and is a key planned construction project under the “county-to-county coverage in western Inner Mongolia” initiative in the Inner Mongolia Autonomous Region’s 14th Five-Year Plan for oil and gas development. The pipeline has a total length of 125 km, starting from the Guyang initial station and generally running from south to north, successively passing through Guyang County, Darhan Muminggan Banner, and the Baiyun Obo mining district in Baotou City, and ultimately reaching Barun Industrial Park. Jiamusi Hanya New Energy Co., Ltd.: The Jiamusi Hanya wind power hydrogen production synthetic green methanol integrated project was filed. The project is located in Heilongjiang Province, with a total investment of 4 billion yuan. Construction scale and contents: mainly the construction of a 300,000-mt green methanol production unit and a thermal energy storage unit, with a planned land area of approximately 350,000 m². Windey Energy Technology Group Co., Ltd.: The list of winning candidates was announced for the biomass gasification process package and technical services project for the first-phase Handan Biomass Green Methanol Project. The top-ranked winning candidate was East China Engineering Science and Technology Co., Ltd. It was understood that East China Engineering has extensive experience in the gasification field, with experience in the design, construction, EPC general contracting, commissioning, and operation of more than 100 gasifiers, covering various mainstream processes such as fixed bed, fluidized bed, and entrained-flow bed. Zhongqing Xinneng (Baotou) Equipment Co., Ltd.: The annual production project for 100,000 hydrogen storage cylinders for hydrogen two-wheelers was filed. The project is located in Kundulun District, Baotou City, Inner Mongolia Autonomous Region. It plans to build a production line with an annual capacity of 100,000 hydrogen storage cylinders for hydrogen two-wheelers, including production workshop renovation and supporting utilities. Annual output value will reach 100 million yuan. The planned construction period is from April 2026 to September 2026. Shenneng North (Otog Banner) Energy Co., Ltd.: The change to the 30 MW-class pure hydrogen gas turbine hydrogen energy storage demonstration project under the Otog Banner integrated wind and solar power hydrogen production and green ammonia synthesis project was filed. After the change, the project site is located in the eastern project area of the Ordos Otog Economic Development Zone, within Shenneng's water electrolysis hydrogen production station in Ordos City, Otog Banner, bounded to the north by the green hydrogen-to-green ammonia project under the Otog Banner integrated wind and solar power hydrogen production and green ammonia synthesis project, to the east by Jingsan Street, to the west by Jinger Street, and to the south by Weisi Road. Construction scale and content: the project covers an area of 500 sq m, of which the hydrogen gas turbine occupies 300 sq m. As a hydrogen energy storage demonstration project, it includes one 30 MW pure hydrogen gas turbine, generator, hydrogen storage equipment, and supporting facilities. Through wind and solar power generation and water electrolysis for hydrogen production, the project has a total hydrogen storage capacity of 360,000 Nm³, an effective hydrogen storage volume of 270,000 Nm³, and is equipped with 12 spherical hydrogen storage tanks, each with a water capacity of 1,875 m³. Jiyuan (Siping) Green Energy Co., Ltd.: The EPC tender for the hydrogen production works of the SPIC Green Energy Lishu wind and solar power hydrogen production, biomass-coupled green methanol project was released. It is understood that the project is located in the chemical park of the Siping New-type Industrialized Economic Development Zone, Lishu County, Siping City, Jilin Province. It adopts a green hydrogen coupled with biomass gasification process to synthesize 197,200 mt/year of methanol, started construction in August 2025, and is expected to be commissioned in September 2027. The project includes three hydrogen production workshops. Workshops No. 1 and No. 2 each are arranged with 12 sets of 1,000 Nm³/h alkaline electrolytic hydrogen production electrolyzers plus three sets of 4,000 Nm³/h hydrogen purification units; Workshop No. 3 is arranged with four sets of 1,000 Nm³/h alkaline electrolytic hydrogen production electrolyzers plus one set of 4,000 Nm³/h gas-liquid separation unit, among others. Sinopec Sales Co., Ltd. Tibet Petroleum Branch : The tender notice for Section I of the general construction contracting project for the Shannan hydrogen-oxygen combined supply project was released. The construction site is in Naidong District, Shannan City, Tibet Autonomous Region; the planned construction period is 180 days; the estimated contract value for the section is 27.23 million yuan (tax included); the hydrogen production portion of the section tender includes an IGBT rectifier and control system skid, hydrogen production skid, oxygen purification unit, pure water machine and chiller unit skid, and related supporting facilities, while the hydrogen refueling portion includes a 35 MPa dual-nozzle hydrogen dispenser, 45 MPa hydrogen compressor skid, 45 MPa hydrogen storage cylinder bank, and sequence control panel. Ming Yang Smart Energy Group Co., Ltd.: It held a signing ceremony at Ming Yang Group headquarters for the hydrogen-fueled gas turbine complete-unit R&D and manufacturing project with the People's Government of Hudai Town, Binhu District, Wuxi City, Jiangsu Province, with both parties formally reaching a strategic cooperation agreement. Sichuan Zhongke Hydrogen Energy Technology Co., Ltd. : First Public Notice of Environmental Impact Assessment Information for Phase II of the Integrated Energy Station Project Featuring Hydropower, Wind and Solar Power, Hydrogen, and Natural Gas Multi-Energy Complementarity. According to the document, Phase II of the integrated energy station project featuring hydropower, wind and solar power, hydrogen, and natural gas multi-energy complementarity is located in Nanchong High-tech Zone, with Sichuan Zhongke Hydrogen Energy Technology Co., Ltd. as the project developer. It will build an integrated hydrogen production and refueling station, along with supporting public utility facilities, to realise the hydrogen refueling function of the integrated energy station for hydrogen-powered vehicles, and will also build one hydrogen energy industry R&D production site. GRINM Engineering Institute Co., Ltd. : The new materials pilot platform in Huairou Science City completed final acceptance upon completion, and four key pilot lines, including solid-state hydrogen storage and ceramic co-firing materials, entered the stage of commissioning and line integration. Among them, the total investment in the solid-state hydrogen storage project is 14.5 million yuan, and the total investment in the ceramic co-firing materials project is 12 million yuan, which will support the commercialisation of new material achievements and the industrialisation of hydrogen energy and key electronic materials. Policy Review 1. The Ministry of Industry and Information Technology, the Ministry of Finance, and the National Development and Reform Commission (NDRC) issued a notice on carrying out pilot work for the comprehensive application of hydrogen energy. The document states that by 2030, hydrogen energy in city clusters is expected to achieve large-scale application across diverse fields, and the average price of hydrogen for end-use is expected to fall below 25 yuan/kg, with efforts to reduce it to around 15 yuan/kg in certain advantaged regions; national fuel cell vehicle ownership is expected to double from the 2025 level, with efforts to reach 100,000 units. Through the expansion of application scale, it will promote innovative breakthroughs in hydrogen energy application technologies, processes, and equipment, realise iterative upgrades of fuel cells, electrolyzers, storage and transportation devices, and materials, and promote hydrogen energy as a new economic growth driver to support a comprehensive green transformation of economic and social development. 2. The People's Government of Hunan Province issued the Hunan Province 2026 Plan for National Economic and Social Development. The document states that efforts will be made to advance the circular economy and cleaner production and build a number of zero-carbon parks and zero-carbon factories. It is expected to accelerate the green and low-carbon transformation of the energy system, optimise the management of new energy project pipelines, and speed up the construction of key wind and solar power projects. It will expand green energy consumption scenarios and implement a three-year doubling plan for the service capacity of charging facilities. It will also actively develop the hydrogen energy industry and expand the scale of natural gas utilisation. 3. With the approval of the National Energy Administration, the Standardization Technical Committee for Hydrogen Energy in the Energy Industry was established in Beijing. The establishment of this committee was intended to improve the industry standards system, lead technological innovation, and regulate market order. Enterprise Developments Haida Qingneng Ship (Dalian) Co., Ltd.: The nation's first inland 64-TEU hydrogen fuel cell-powered container vessel, Dongfang Qinggang, for which it supplied the powertrain, successfully completed its first long-distance trial voyage. The entire system operated stably, the navigation performance was excellent, and the trial voyage was a complete success. Hydrogen Power (Beijing) Technology Services Co., Ltd.: 100 hydrogen-powered refrigerated trucks were officially delivered to Hydrogen Cheng Times and will be operated by Hydrogen Power Technology as the agent. Rongcheng New Energy Group: Successfully delivered 50 hydrogen-powered heavy trucks to Cangzhou Huagang International Logistics Co., Ltd. This batch of vehicles will be put into service on the transport route from Huanghua Port to the Shandong Lubei Aluminum Industry Base. CSSC Engine Co., Ltd.: Its WinGD6X72DF-A-1.0 ammonia-fueled low-speed engine successfully passed functional integration approval and bench testing, and was successfully delivered in Qingdao. It is understood that this was the first ammonia-fueled marine engine in China to be formally delivered as a commercial product. Aerospace Engineering Company: Signed contracts for two major green hydrogen engineering projects in succession, namely the hydrogen refueling station water electrolysis hydrogen production project of Zhongqing Energy Development (Shandong) Co., Ltd., and the electrolytic hydrogen production unit project for the Inner Mongolia Fenglü green hydrogen-coupled coal-to-olefins project. For these two projects, Aerospace Engineering Company will provide a total of 16 sets of HTJSDJ-1000/1.6 alkaline electrolyzers, together with supporting post-processing systems and utility engineering equipment, and will be responsible for engineering design. This cooperation marked Aerospace Engineering Company's simultaneous breakthroughs in the two major fields of green transportation and green hydrogen chemicals. Qinghang Times (Shenzhen) Technology Co., Ltd. : Qinghang Times was established on January 5, 2026, with a registered capital of 1 million yuan and legal representative He Rongjie. Founded by a Tsinghua University master's and doctoral team, it received support from Tsinghua entrepreneurship and innovation platforms including Tsinghua i-Space and Tsinghua Chuang+, and was selected for the Sci-Tech Innovation Light "Future Tech Innovators Program." With a technical solution combining liquid hydrogen storage and a high-temperature PEM hydrogen-electric coupling system, it increases aircraft driving range by more than 10 times and payload capacity by 2-3 times. Recently, it completed seed-round financing of several million yuan, with the investor undisclosed. Shenzhen Hydrogen Zhi Energy Co., Ltd.: Completed A+ round financing, with Shenzhen Energy Investment as the investor. Anhui Mashui New Energy Technology Co., Ltd. : Anhui Mashui Technology completed A-round financing of over 100 million yuan, led by NIO Capital. This round of funding will be used primarily to fulfill large orders, increase R&D reserves, support new factory construction, and cover daily operations, so as to drive the integration and upgrading of the industry chain. China Energy Engineering Corporation Research Institute: The kick-off meeting for the international standard High-Pressure Liquid Hydrogen Pump for Hydrogen Refueling Stations, led and submitted by the Low-Carbon Institute, was held online. Since the standard was approved for project initiation in November last year, this meeting clarified the advancement plan and technical roadmap, bringing together 20 experts from China, the United States, Germany, France, Russia, Japan, and the European Industrial Gases Association, who reached consensus on core issues such as the standard’s scope and application scenarios, thereby laying a solid foundation for the high-quality and timely delivery of the standard. Jiangsu Guofu Hydrogen Energy Equipment Co., Ltd. : A delegation from Thailand’s water, electricity, and related institutions came to China for exchanges on the new energy industry and made a special trip to Zhangjiagang, Jiangsu, to visit the rooftop PV hydrogen production project jointly developed by Zonergy and Guofu Hydrogen Energy. It was understood that the project relied on a distributed PV system installed on factory rooftops and used PV power generation to provide clean and stable electricity for enterprise production and energy applications, balancing efficient energy utilization with green development; at the same time, it integrated hydrogen energy application scenarios and was equipped with an ESS to ensure a stable energy supply for hydrogen production. It is a leading distributed PV hydrogen production demonstration project in China by scale, showcasing China’s advanced achievements in the integrated development of PV and hydrogen energy. Beijing SinoHytec Co., Ltd.: Signed a strategic cooperation agreement with Haitai Solar and the Hebei Hydrogen Energy Society, relying on the National Energy Administration’s first batch of hydrogen energy pilot policies and centering on the Zhangjiakou-Chengde-Tangshan hydrogen energy regional pilot to advance the deep integration of “government, industry, academia, research, and application.” The three parties will focus on the Kangbao-Caofeidian long-distance hydrogen pipeline with annual hydrogen transmission capacity of 1.55 million mt, creating a “hydrogen production in Zhangjiakou and Chengde, application in Tangshan” model. Haitai Solar will provide SinoHytec with a stable hydrogen supply and storage and transportation services, addressing the industry’s high storage and transportation costs and supporting high-quality regional hydrogen energy development and the implementation of the “dual carbon” goals. The Sixth Academy of China Aerospace Science and Technology Corporation: Released four new hydrogen energy products in Beijing, including an onboard liquid hydrogen system, liquid hydrogen refueling equipment, a liquid hydrogen tank container, and an alkaline electrolyzer, and also released a blue book on the hydrogen energy industry to help build the hydrogen energy industry ecosystem. Beijing Hydrosys Technology Co., Ltd.: Its self-developed hydraulic-driven hydrogen compressor underwent rigorous assessment and passed EU CE certification. Patent Applications 1. Shanghai Institute of Ceramics, Chinese Academy of Sciences (China) disclosed patent CN2025110028 and developed a ceramic-based anion exchange membrane, with a laboratory-tested service life of up to 80,000 hours. 2. Johnson Matthey (UK) filed patent WO2025109876, disclosing an Fe-Ni-Mo ternary non-precious metal catalyst formulation with activity close to that of platinum-based materials. Technology Footprint/Technical Specifications 1. A joint team from Xi’an Jiaotong University and Peking University jointly conducted R&D on a new-type osmium-based catalyst, significantly improving the efficiency and economics of hydrogen production via AEM water electrolysis and supporting the large-scale deployment of low-cost green hydrogen. 2. Johnson Matthey and Syensqo achieved efficient recycling and reuse of platinum group metals and ionomers in PEM fuel cells and electrolyzers, significantly reducing the carbon footprint. 3. Relevant research teams from the School of Electrical Engineering at Xi’an Jiaotong University and the State Key Laboratory of Electrical Materials and Electrical Insulation successfully developed the Ru/Ti3C2Ox@NF bifunctional electrocatalyst for seawater electrolysis. 4. The group standard Technical Specification for Hydrogen Production by Coupled Electrolysis with Wind and Solar Power, PV+ESS, and Green Electricity (No. T/CIEP 0272—2025) was released and implemented by the China Industrial Environmental Protection Promotion Association. Zhongneng Dayou Energy Technology Co., Ltd. successfully developed a 100 kW-class PEM electrolyzer hydrogen production multi-field coupling test device. 5. GKN Powder Metallurgy announced that it has developed a next-generation high performance, high-porosity, high-purity porous transport layer (HP-PTL) for proton exchange membrane (PEM) electrolysis.
Mar 20, 2026 13:42