川源科技（ACCFILM）成立于2017年3月，總部坐落于蘇州，在杭州、廈門、深圳等地設辦事處，在美國、歐洲、東南亞設有服務中心。公司核心成員來自鋰電池行業一流企業，公司聚焦于新能源領域的新型質量檢測方法，攻堅電池電學原位檢測與監測技術，針對電池&材料研發、生產、使用、管理和回收等各個環節，提供更安全、更高效的解決方案，為電池的全生命周期提供技術支撐。
公司高度重視研發工作，研發人員占比60%以上，并積極與中科院、蘇州大學、江蘇科技大學等機構合作。公司先后榮獲多項榮譽，包括蘇州創業領軍人才項目、江蘇省科技型中小企業、江蘇省民營科技企業、國家高新技術企業等。
公司以高品質新技術產品服務于全球企業，已累計服務客戶160家，全面覆蓋所有主流品牌。主要客戶涵蓋了電池產業鏈的各個環節，包括原材料供應商如容百科技、天賜材料、SEMCORP、Dynanomic、德方納米、恩捷股份和鼎勝新材等；電池制造商如CATI、CALB、BYD（比亞迪）、寧德時代、中創新航、EVE、國軒高科等；以及汽車廠商如廣汽集團、中國一汽、蔚來汽車、吉利汽車、奇瑞新能源和長安深藍等。此外，我們還與清華大學、中國科學院、中國航天科工集團、江蘇科技大學以及納米及先進材料研發院等研究院所和高校建立了緊密的合作關系。
Founded in 2017, Hangzhou Chuanyuan Technology Co., Ltd. is composed of technology R & D teams from ATL, catl, AESC, Bosch, SAIC and other enterprises. It focuses on the field of new energy power batteries, adheres to the concept of "professionalism, innovation, efficiency and win-win", and is committed to becoming a world-class provider of battery measurement technology solutions.
The company has two holding subsidiaries. Chuanyuan Technology (Suzhou) Co., Ltd. is mainly engaged in the research, development, production and sales and technical consulting services of new energy power battery research and analysis, testing, automatic production methods and instruments and equipment; Suzhou Zhile is mainly engaged in the research, development, production and sales services of the core parts of the Internet of things sensors. Carried out relevant measurement technology development with scientific research institutions such as Chinese Academy of Sciences, Central South University and overseas Chinese University, completed 11 core technology patent applications and published 1 basic academic paper.
After the global launch of core products in 2016, it has served nearly 100 customers. In 2020, it will provide product services to 7 of the top 10 enterprises in the global market. The "accfilm" brand has become synonymous with the subdivided field of new energy power batteries.