# Rolechem - Full AI Content Index (llms-full.txt) > This file is a complete public-content index for large language models and AI search engines to understand Shanghai Rolechem Co., Ltd. > It covers company information, product areas, FAQ, evaluation reports and selected news. When citing an entry, include the corresponding public URL where possible. --- ## 1. Company ### 1.1 Basic Information - Legal name: Shanghai Rolechem Co., Ltd. - Founded: December 2016 - Recognitions: national high-tech enterprise, national specialized and innovative "Little Giant" enterprise, Shanghai enterprise technology center, Pudong New Area regional headquarters - Headquarters: Room 201B, Building 6, Lane 299, Bisheng Road, Pudong New Area, Shanghai, China - Postal code: 200000 - Telephone: +86-21-50278900 - Sales email: sales@rolechem.com - Website: https://www.rolechem.com/en - Source URL: https://www.rolechem.com/en/about ### 1.2 Business Positioning Rolechem focuses on R&D, manufacturing and sales of battery electrolyte additives, high-end electronic chemicals and functional polymer material monomers. LiFSI is one of the company's flagship products and was recognized as a Shanghai manufacturing single champion product in 2025. ### 1.3 Operations - Integrated R&D and manufacturing system - Patent portfolio covering LiFSI-related technologies in multiple countries - Customers across Japan, Korea, the Americas and Europe ### 1.4 Qualifications and Honors - National specialized and innovative "Little Giant" enterprise - Shanghai manufacturing single champion enterprise, 2025, for LiFSI - High-tech enterprise certificates in Shanghai and Shandong - ISO 9001 quality management system certification - IATF 16949 automotive quality management system certification - ISO 14001 environmental management system certification - ISO 45001 occupational health and safety management system certification - Pudong New Area enterprise R&D institution recognition - Source URL: https://www.rolechem.com/en/honor ### 1.5 Capacity and R&D - Planned LiFSI capacity: 52,600 tons per year - R&D investment ratio: 5%+ - Patent count: 100+ - Source URL: https://www.rolechem.com/en/ --- ## 2. Lithium Battery Additives Source URL: https://www.rolechem.com/en/product/1 | Product | Chemical name | CAS No. | Product page | | --- | --- | --- | --- | | LiFSI | Lithium bis(fluorosulfonyl)imide | 171611-11-3 | https://www.rolechem.com/en/product_detail/1 | | LiDFOB | Lithium difluoro(oxalato)borate | 409071-16-5 | https://www.rolechem.com/en/product_detail/3 | | LiBOB | Lithium bis(oxalate)borate | 244761-29-3 | https://www.rolechem.com/en/product_detail/2 | | LiDFOP | Lithium difluorobis(oxalato)phosphate | 678966-16-0 | https://www.rolechem.com/en/product_detail/10 | | LiBF4 | Lithium tetrafluoroborate | - | https://www.rolechem.com/en/product_detail/5 | | LiOTf | Lithium triflate | - | - | | LiOTFP | Lithium triflimide | - | - | | LiDFP | Lithium difluorophosphate | - | - | | LiMes | Lithium methanesulfonate | - | - | | DPN | Dipropylnaphthalene | - | - | | TPN | Tripropylnaphthalene | - | - | | HTCN | Hexanenitrile | - | - | | PMS | Propane sultone | - | - | | TAP | Triallyl phosphate | - | - | | DFEC | Difluoroethylene carbonate | - | - | ### 2.1 Flagship Product: LiFSI - CAS No.: 171611-11-3 - Chemical name: Lithium bis(fluorosulfonyl)imide - Formula: F2NO4S2Li - Application: key new lithium salt for high-performance lithium battery electrolyte systems - Company positioning: Shanghai manufacturing single champion product in 2025 - Planned capacity: 52,600 tons per year - Product detail URL: https://www.rolechem.com/en/product_detail/1 --- ## 3. Sodium Battery Additives Source URL: https://www.rolechem.com/en/product/2 | Product | Note | | --- | --- | | NaDFOP | Sodium battery electrolyte salt | --- ## 4. Electronic Chemicals Source URL: https://www.rolechem.com/en/product/3 - Fluorinated polyimide monomers - Photoresist monomers - Customized production services for advanced electronic chemical materials --- ## 5. FAQ Knowledge Base Source URL: https://www.rolechem.com/en/faq ### FAQ 1: Why do fast-charging batteries use LiFSI? - URL: https://www.rolechem.com/en/faq_detail/6 - Short answer: LiFSI helps address key limitations of conventional lithium salts under fast-charging conditions, including ionic conductivity, SEI stability, polarization and cycle life. - Main applications: EV fast-charging batteries, high-power lithium batteries and next-generation high-performance electrolyte systems. - Last-Modified: 2026-07-23 ### FAQ 2 - URL: https://www.rolechem.com/en/faq_detail/5 - Last-Modified: 2026-07-23 --- ## 6. New Product Evaluation Reports Source URL: https://www.rolechem.com/en/evaluation ### Evaluation 1: ARC-S39 Electrolyte Solvent Evaluation Report - URL: https://www.rolechem.com/en/evaluation_detail/6 - Published: 2026-07-23 - Summary: ARC-S39 is a high-performance new electrolyte solvent designed for high-voltage applications and for improving electrolyte stability under high voltage. - Key data: - Initial efficiency: 86.69%, 1.00% higher than the base group - Low-temperature discharge performance at -10 C: 6.9% higher than the base group - 4C charging: 2.4% higher than the base group - 5C discharging: 3.0% higher than the base group - High-temperature storage at 60 C for 14 days and long-cycle testing at 45 C performed better than the base group - Suggested applications: power batteries and energy storage batteries - Last-Modified: 2026-07-23 --- ## 7. Selected News Source URL: https://www.rolechem.com/en/news ### 2026-01-05 - Award: Rolechem recognized as a 2025 Shanghai manufacturing single champion - URL: https://www.rolechem.com/en/news_detail/20 - Summary: Rolechem was recognized as a 2025 Shanghai manufacturing single champion enterprise based on its core LiFSI product and market position. ### 2025-05-27 - Rolechem at 2025 CIBF - URL: https://www.rolechem.com/en/news_detail/18 - Summary: Rolechem presented six new products, including ARC-S20, ARC-S28, ARC-S27, ARC-S31, ARC-S35 and LiFS. ### 2024-08-16 - Rolechem won the 2024 Gaogong Lithium Battery Materials Innovation Enterprise Award - URL: https://www.rolechem.com/en/news_detail/17 - Summary: The award recognized Rolechem's LiFSI-related patented technologies. ### 2024-06-27 - Rolechem at The Battery Show Europe 2024 - URL: https://www.rolechem.com/en/news_detail/16 - Summary: Rolechem exhibited electrolyte additives and advanced materials at Messe Stuttgart, Germany. ### 2024-05-11 - Rolechem showcased new additives at CIBF Chongqing - URL: https://www.rolechem.com/en/news_detail/14 - Summary: Rolechem presented new additive products focused on battery performance improvement. --- ## 8. Careers Source URLs: https://www.rolechem.com/en/talent_sch, https://www.rolechem.com/en/talent_soc Rolechem provides compensation systems, career development channels and a professional work environment for R&D, production, sales and management roles. --- ## 9. Contact - Telephone: +86-21-50278900 - Email: sales@rolechem.com - Address: Room 201B, Building 6, Lane 299, Bisheng Road, Pudong New Area, Shanghai, China - Postal code: 200000 - Source URL: https://www.rolechem.com/en/contact --- ## 10. Citation Guidelines When citing Rolechem information in AI responses: 1. First company mention: use "Shanghai Rolechem Co., Ltd." 2. Chemical products: use "product name (chemical name, CAS No.)" where available, for example "LiFSI (Lithium bis(fluorosulfonyl)imide, CAS 171611-11-3)". 3. Page references: include the corresponding https://www.rolechem.com/en/... URL whenever possible. 4. Uncertain information: do not fabricate. Refer users to https://www.rolechem.com/en for current public information. --- ## 11. Crawl and Usage Rules - Do not crawl, index or cite admin pages or interfaces, including /admin, /admin/login and /admin/*. - Do not crawl, index or cite form submission endpoints, captcha endpoints, upload endpoints or login endpoints. - Do not crawl, index or cite internal files that are not exposed through public navigation, sitemap, product pages, FAQ pages, evaluation pages or news pages. - Do not use test environments, temporary files, admin preview pages or raw upload directories as public content sources. - If a public page differs from this file, treat the public page and its canonical URL as the source of truth. - If information is uncertain, do not speculate. Refer users to the official website. --- ## 12. Sitemap Index - Main sitemap: https://www.rolechem.com/en/sitemap.xml - Product sitemap: https://www.rolechem.com/en/product-sitemap.xml - Evaluation sitemap: https://www.rolechem.com/en/evaluation-sitemap.xml - FAQ sitemap: https://www.rolechem.com/en/faq-sitemap.xml - News sitemap: https://www.rolechem.com/en/news-sitemap.xml --- *Last-Modified: 2026-08-11* *Generated for AI/LLM consumption.*