Invention Grant
- Patent Title: Fabrication processes for electrodes for electrochemical devices, and electrochemical device fabrication process
- Patent Title (中): 用于电化学装置的电极的制造工艺和电化学装置的制造工艺
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Application No.: US11488156Application Date: 2006-07-18
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Publication No.: US07867550B2Publication Date: 2011-01-11
- Inventor: Hisashi Suzuki , Katsuo Naoi
- Applicant: Hisashi Suzuki , Katsuo Naoi
- Applicant Address: JP Tokyo
- Assignee: TDK Corporation
- Current Assignee: TDK Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P.
- Priority: JP2005-214203 20050725
- Main IPC: B05D5/12
- IPC: B05D5/12 ; B05D3/02
Abstract:
According to the present invention, when the electrode for electrochemical devices is fabricated, the treating method for removing off a binder solvent adsorbed to pores in an electrode-constituting activated charcoal or the like, using carbon dioxide in a supercritical state, is used or a method wherein the supercritical-state treating method is modified using a low-boiling solvent is used, whereby the electrostatic capacity of the carbonaceous material as the active substance and the reliability of the electro-chemical device can be improved.
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