Invention Grant
- Patent Title: Multifunctional mixed metal olivines for lithium ion batteries
- Patent Title (中): 用于锂离子电池的多功能混合金属橄榄石
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Application No.: US13482649Application Date: 2012-05-29
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Publication No.: US09509019B2Publication Date: 2016-11-29
- Inventor: Yet-Ming Chiang , Andrew C. Chu , Young-Il Jang , Nonglak Meethong , Yu-Hua Kao , Gilbert N. Riley, Jr. , Anthony E. Pullen , Karen E. Thomas-Alyea
- Applicant: Yet-Ming Chiang , Andrew C. Chu , Young-Il Jang , Nonglak Meethong , Yu-Hua Kao , Gilbert N. Riley, Jr. , Anthony E. Pullen , Karen E. Thomas-Alyea
- Applicant Address: US MI Livonia
- Assignee: A123 Systems LLC
- Current Assignee: A123 Systems LLC
- Current Assignee Address: US MI Livonia
- Agency: Alleman Hall McCoy Russell & Tuttle LLP
- Main IPC: H01M10/48
- IPC: H01M10/48 ; H01M4/00 ; H01M4/13 ; H01M4/52 ; H01M4/50 ; H01M4/58 ; H01M10/44 ; C01B25/45 ; H01M10/052 ; H01M4/36 ; H01M4/485 ; H01M4/505
Abstract:
Electroactive compositions are disclosed for use in lithium ion battery electrodes. The compositions, such as multifunctional mixed metal olivines, provide an electrochemical cell having a plurality of open circuit voltages at different states of charge. The compositions afford improved state-of-charge monitoring, overcharge protection and/or overdischarge protection for lithium ion batteries.
Public/Granted literature
- US20120231308A1 MULTIFUNCTIONAL MIXED METAL OLIVINES FOR LITHIUM ION BATTERIES Public/Granted day:2012-09-13
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