高工锂电·2025-06-09 11:41Group 1: Battery Industry Developments - Shenzhen has initiated the development of local standards for heavy-duty truck battery swapping systems, requiring completion by December 31, 2026, to promote standardization and interoperability in new energy commercial vehicle infrastructure [3] - Source Energy has signed an agreement to establish a solid-state battery industrial base in Hangzhou with a total investment of 2.5 billion yuan, aiming for an annual output value of 5 billion yuan upon reaching full production [4] - Tianhong New Materials has achieved full production capacity of its lithium battery separator production lines, reaching an annual capacity of 650 million square meters, with a focus on ultra-thin and semi-solid battery separators [7] Group 2: Material Supply Agreements - Fulin Precision has signed a supplementary agreement with CATL for a 500 million yuan advance payment to support its production facilities, ensuring that 100% of its capacity from 2025 to 2029 will prioritize materials for CATL [10] - Guangdong Dongdao has received approval for its application to list on the New Third Board, with a total of 60,190,287 shares to be publicly traded, focusing on lithium-ion battery anode materials [12] Group 3: International Collaborations - Wanhua Chemical has signed a memorandum of cooperation with European lithium iron phosphate battery manufacturer ElevenEs to supply key battery materials and support its production base in Serbia, marking a significant step in Wanhua's global strategy [14]