涉足硫化物固态电池领域 产业链相关企业纷纷披露最新成果

Core Insights - The solid-state battery industry is gaining significant attention, with high-performance materials being a key factor in its advancement [1][2] - Sulfide solid-state batteries are favored by leading automotive companies due to their high room-temperature conductivity and processability, despite their manufacturing challenges [2] Industry Developments - Several A-share listed companies are making progress in the sulfide electrolyte sector of solid-state batteries, including Guangzhou Penghui Energy Technology Co., Ltd. and Beijing Dangsheng Technology Co., Ltd., which are adopting multiple technological routes [1] - Penghui Energy has innovated its solid-state battery by using self-developed oxide composite solid electrolytes, achieving breakthroughs in both process and material [1] - Dangsheng Technology has successfully developed high ionic conductivity sulfide and oxide solid electrolytes, completing a pilot production line with an annual capacity of 100 tons [1] Company Progress - Suzhou Tianhua New Energy Technology Co., Ltd. is focusing on the development of sulfide solid electrolytes and related materials through collaborations with universities and research institutes, with core patents filed and samples tested positively [3] - Tianji New Energy Technology Co., Ltd. has received a patent for lithium sulfide materials, which are essential for producing sulfide solid-state battery electrolytes, and is advancing towards industrialization [3] - Huizhou Yiwei Lithium Energy Co., Ltd. has developed soft-pack sulfide all-solid-state battery samples and plans to achieve production breakthroughs by 2026, targeting high-power and high-energy density batteries for hybrid applications by 2028 [3] Market Outlook - The solid-state battery industry is expected to accelerate with policy support, and high-performance materials are seen as critical for the emergence of leading companies in this field [3]