Invention Grant
- Patent Title: Electrode for use with double electric layer electrochemical capacitors having high specific parameters
- Patent Title (中): 用于具有高特定参数的双电层电化学电容器的电极
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Application No.: US11946035Application Date: 2007-11-27
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Publication No.: US07919014B2Publication Date: 2011-04-05
- Inventor: Samvel Avakovich Kazaryan , Gamir Galievich Kharisov , Sergey Nikolaevich Razumov , Sergey Vitalievich Litvinenko , Vyacheslav I. Shumovsky
- Applicant: Samvel Avakovich Kazaryan , Gamir Galievich Kharisov , Sergey Nikolaevich Razumov , Sergey Vitalievich Litvinenko , Vyacheslav I. Shumovsky
- Applicant Address: US OH Columbus
- Assignee: Universal Supercapacitors LLC
- Current Assignee: Universal Supercapacitors LLC
- Current Assignee Address: US OH Columbus
- Agency: Standley Law Group LLP
- Main IPC: H01B1/06
- IPC: H01B1/06 ; H01B1/24

Abstract:
The present invention relates to the production of electrochemical capacitors with a DEL. The proposed electrodes with DEL are based on non-metal conducting materials, including porous carbon materials, and are capable of providing for high specific energy, capacity and power parameters of electrochemical capacitors. P-type conductivity and high concentration of holes in electrode materials may be provided by thermal, ionic or electrochemical doping by acceptor impurities; irradiating by high-energy fast particles or quantums; or chemical, electrochemical and/or thermal treatment. The present invention allows for an increase in specific energy, capacity and power parameters, as well as a reduction in the cost of various electrochemical capacitors with DEL. The proposed electrodes with DEL can be used as positive and/or negative electrodes of symmetric and asymmetric electrochemical capacitors with aqueous and non-aqueous electrolytes.
Public/Granted literature
- US20080266754A1 ELECTRODE FOR USE WITH DOUBLE ELECTRIC LAYER ELECTROCHEMICAL CAPACITORS HAVING HIGH SPECIFIC PARAMETERS Public/Granted day:2008-10-30
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