1
Kosuzu Takeshi, Kawakami Soichiro, Asao Masaya, Tsuzuki Hidetoshi, Ogura Takao, Kobayashi Naoya: Electrode material for rechargeable lithium battery, electrode comprising said electrode material, rechargeable lithium battery having said electrode , and process for the production thereof. Canon, May 21, 2003: EP1313158-A2 (42 worldwide citation)

An electrode material for a rechargeable lithium battery, characterized in that said electrode material comprises a fine powder of a silicon-based material whose principal component is silicon element, said fine powder having an average particle size (R)in a range of 0.1 mu m


2
Kawakami Soichiro, Kobayashi Naoya, Asao Masaya, Kosuzu Takeshi, Kimura Hironao: Electrode structural body, rechargeable battery provided with said electrode structural body, and process for the production of said electrode structural body and said rechargeable battery. Canon, July 29, 1998: EP0855752-A2 (39 worldwide citation)

An electrode structural body comprising a plate-like shaped collector having opposite surfaces and an electrode material layer formed on at least one of said opposite surfaces of said collector, wherein said electrode material layer contains 35% by weight or more of a grained host matrix material of ...


3
Kawakami Soichiro, Asao Masaya, Ogura Takao, Tsuzuki Eiju, Kosuzu Takeshi, Kobayashi Naoya: Electrode material for lithium secondary battery, electrode structural body with the electrode material, secondary battery with the electrode structure, manufacturing method of the electrode material, manufacturing method of the electrode structural body, and manufacturing method of the secondary battery. Canon, July 2, 2004: JP2004-185810 (15 worldwide citation)

PROBLEM TO BE SOLVED: To suppress reduction in the initial efficiency (efficiency of the first cycle) of inserting and desorption of lithium in a lithium secondary battery.SOLUTION: The oxidation reaction or the initial efficiency (the efficiency of the first cycle) of insertion and desorption of li ...


4
Kawakami Soichiro, Asao Masaya, Kosuzu Takeshi: Electrode structure and secondary battery. Canon, April 7, 2000: JP2000-100429 (10 worldwide citation)

PROBLEM TO BE SOLVED: To lengthen the cycle service life of a battery, and to enhance energy density by constituting an electrode structure of a current collecting body composed of a material unalloyed with lithium in electrochemical reaction and a layer composed of metallic tin or a tin alloy, and ...


5
Kawakami Soichiro, Kosuzu Takeshi: Lithium secondary battery electrode structure, manufacturing method of same, secondary battery having the structure and manufacturing method of same. Canon, December 9, 2004: JP2004-349079 (3 worldwide citation)

PROBLEM TO BE SOLVED: To provide a lithium secondary battery electrode structure using fine powder with silicon as a main component, as an electrode material, having a long charging/discharging cycle life.SOLUTION: The lithium secondary battery electrode structure (302) has an electrode material lay ...


6
Kawakami Soichiro, Asao Masaya, Kobayashi Naoya, Kosuzu Takeshi, Kimura Hironao: Electrode structure and secondary battery. Canon, February 17, 2005: JP2005-044814 (2 worldwide citation)

PROBLEM TO BE SOLVED: To provide an inexpensive electrode structure long in cycle life, high in capacity and energy density, and contributing to a secondary battery.SOLUTION: The structure used for a negative electrode of the secondary battery using an oxidation reduction reaction of lithium has a p ...


7
Kawakami Soichiro, Asao Masaya, Kobayashi Naoya, Kosuzu Takeshi, Kimura Hironao: Electrode structural body, secondary battery, and their manufacture. Canon, September 7, 1999: JP1999-242954 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electrode structural body with a long cycle life, large capacity and high energy density, contributing to a secondary battery. SOLUTION: This electrode structural body has a plate-like collector 100, and an electrode-material layer 102 containing 35 wt.% or more m ...


8
Kawakami Soichiro, Asao Masaya, Ogura Takao, Tsuzuki Eiju, Kosuzu Takeshi, Kobayashi Naoya: Electrode material for lithium secondary battery, electrode structure, and secondary battery. Canon, October 9, 2008: JP2008-243822 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide an electrode material for a lithium secondary battery having high capacity, an electrode structure having the same electrode material, and a secondary battery having the same electrode structure.SOLUTION: The electrode structure 402 is formed on a current collector 4 ...


9
Komata Masashi, Nakazono Yusuke, Tomoyuki Yoji, Taniguchi Satoru, Kosuzu Takeshi: Image heating device and heater for use therein. Canon, June 15, 2006: JP2006-154802 (1 worldwide citation)

PROBLEM TO BE SOLVED: To provide an image heating device and a heater for use therein which can prevent excessive temperature rise in a region where a recording member does not pass.SOLUTION: The image heating device performs the heating while nipping and carrying the recording member P carrying an ...


10