title: “ESG-Driven Water Metrics That EV Battery Investors Now Track in Every DD Report” date: 2026-07-07 category: Battery Manufacturing audience: C-Level tags: [ESG, due diligence, EV battery, water metrics, investor reporting] Water has become a diligence item in EV battery deals. Not because investors have suddenly become environmentalists, but because water availability, discharge compliance, and…
title: “Chloride and Sulfate Detection Strategies for Salar-Based Lithium Operations: Insights from Shanghai ChiMay” date: 2026-07-07 category: Lithium Extraction audience: Technical tags: [chloride, sulfate, salar, lithium, conductivity] Chloride and Sulfate Detection Strategies for Salar-Based Lithium Operations: Insights from Shanghai ChiMay Key Takeaways Salar-based lithium plants across Chile, Argentina and Bolivia rely on brine chemistries with…
title: “Battery Gigafactory Sensor Procurement: UPW Specs Behind Cathode and Anode Coating Lines — A Shanghai ChiMay Buyer’s Guide” date: 2026-07-07 category: Battery Manufacturing audience: Procurement tags: [gigafactory, cathode, anode, UPW, procurement, conductivity] Battery Gigafactory Sensor Procurement: UPW Specs Behind Cathode and Anode Coating Lines — A Shanghai ChiMay Buyer’s Guide Key Takeaways Battery-grade ultra-pure…
title: “Ammonia Nitrogen Tracking in Battery Precursor Wastewater Streams: A Shanghai ChiMay Technical Guide” date: 2026-07-07 category: Battery Manufacturing audience: Technical tags: [ammonia nitrogen, battery precursor, wastewater, NH3-N] Ammonia Nitrogen Tracking in Battery Precursor Wastewater Streams: A Shanghai ChiMay Technical Guide Key Takeaways Precursor cathode active material (PCAM) production generates wastewater with ammonia nitrogen concentrations…
title: “pH Stability Monitoring in Alkaline Electrolyzer KOH Recirculation Loops: A Shanghai ChiMay Engineering Brief” date: 2026-07-06 category: Green Hydrogen audience: Technical tags: [alkaline electrolyzer, KOH, pH stability, pH electrode] pH Stability Monitoring in Alkaline Electrolyzer KOH Recirculation Loops: A Shanghai ChiMay Engineering Brief Key Takeaways Alkaline electrolyzers run on 25–30 wt% potassium hydroxide (KOH)…
title: “Trace Iron and Silica Detection Ahead of Electrolyzer Polishing: A Technical Note from Shanghai ChiMay” description: “How online instrumentation catches trace iron and silica upstream of mixed-bed and EDI polishing on green hydrogen sites, based on Shanghai ChiMay field practice.” type: technical-introduction theme: Green Hydrogen & Electrolyzer Feedwater date: 2026-07-06 Trace Iron and Silica…