Revenue - Revenue for the three months ended March 31, 2025, was 6.0million,aslightincreaseof1.75.9 million in the same period in 2024[116] - Collaborative revenue accounted for 4.5millionduringthethreemonthsendedMarch31,2025,primarilydrivenbyagreementswithSKOn[117]−Governmentrevenuerecognizedwas1.5 million, with funding from the U.S. Department of Energy's Assistance Agreement, which provides up to 50millionforequipmentinstallation[118]Expenses−Operatingexpensesdecreasedby1.7 million, or 5%, to 30.0millionforthethreemonthsendedMarch31,2025,comparedto31.7 million in 2024[119] - Cash used in operating activities decreased by 2.8millionto26.3 million for the three months ended March 31, 2025, compared to 29.1millionin2024[131]−Cashusedinfinancingactivitiesdecreasedby4.9 million in Q1 2025 compared to Q1 2024, primarily due to no stock repurchases in Q1 2025[134] Income - Nonoperating income increased to 8.9millionforthethreemonthsendedMarch31,2025,upfrom4.6 million in the same period in 2024, primarily due to a gain in the fair value of warrant liabilities[123] Liquidity - Total liquidity as of March 31, 2025, was 299.6million,adecreaseof27.9 million from 327.5millionasofDecember31,2024[125]CashFlow−Cashprovidedbyinvestingactivitiesincreasedby16.9 million to 30.5millionforthethreemonthsendedMarch31,2025,primarilyduetoincreasedproceedsfromavailable−for−salesecurities[132]−Capitalexpenditureswere2.4 million for the three months ended March 31, 2025, down from $4.0 million in the same period in 2024, primarily for the continuous electrolyte production pilot line[133] - The company anticipates cash used in operations to slightly increase on a quarterly basis for the remainder of the year, but expects additional cash receipts from partners to partially offset that increase[131] Accounting Policies - Collaborative revenue recognition methodology changed as of January 1, 2025, now utilizing the cost-to-cost method for performance obligations[137] - No significant changes in critical accounting policies and estimates during Q1 2025 compared to the previous year[136] - The company is not involved in any off-balance sheet arrangements as defined under SEC rules[135] - The company is classified as a smaller reporting company and is not required to provide certain market risk disclosures[139]