CONDUCTIVE CARBON MIXTURE, ELECTRODE ARRANGED BY USE OF THE MIXTURE, AND POWER STORAGE DEVICE HAVING THE ELECTRODE
To provide a conductive carbon mixture which is used together with an electrode active material in manufacturing an electrode of a power storage device and which enables the achievement of a power storage device with a good cycle life.SOLUTION: A conductive carbon mixture for manufacturing an electr...
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| creator | KOIKE MASAKI ISHIMOTO SHUICHI KUBOTA SATOSHI MIYAMOTO NORIYUKI SHIRAISHI YASUYOSHI |
| description | To provide a conductive carbon mixture which is used together with an electrode active material in manufacturing an electrode of a power storage device and which enables the achievement of a power storage device with a good cycle life.SOLUTION: A conductive carbon mixture for manufacturing an electrode of a power storage device comprises: a conductive oxidation-processed carbon; and another conductive carbon different from the oxidation-processed carbon, wherein the oxidation-processed carbon covers the surface of the other conductive carbon. A dibutyl phthalate oil absorption per 100 g of the conductive carbon mixture is equal to or less than 70% of a dibutyl phthalate oil absorption per 100 g of the other conductive carbon. The conductive carbon mixture covers the surface of an electrode active material particularly well, elongating the cycle life of a power storage device.SELECTED DRAWING: None
【課題】蓄電デバイスの電極の製造において電極活物質と共に使用され、良好なサイクル寿命を有する蓄電デバイスへと導く導電性カーボン混合物を提供する。【解決手段】導電性を有する酸化処理カーボンと、該酸化処理カーボンとは別の導電性カーボンと、を含み、上記酸化処理カーボンが上記別の導電性カーボンの表面を被覆している、蓄電デバイスの電極の製造のための導電性カーボン混合物であって、該導電性カーボン混合物の１００ｇ当たりのフタル酸ジブチル吸油量が、上記別の導電性カーボンの１００ｇ当たりのフタル酸ジブチル吸油量の７０％以下であることを特徴とする導電性カーボン混合物である。この導電性カーボン混合物が電極活物質の表面を特に良好に被覆し、蓄電デバイスのサイクル寿命を長期化させる。【選択図】なし |
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【課題】蓄電デバイスの電極の製造において電極活物質と共に使用され、良好なサイクル寿命を有する蓄電デバイスへと導く導電性カーボン混合物を提供する。【解決手段】導電性を有する酸化処理カーボンと、該酸化処理カーボンとは別の導電性カーボンと、を含み、上記酸化処理カーボンが上記別の導電性カーボンの表面を被覆している、蓄電デバイスの電極の製造のための導電性カーボン混合物であって、該導電性カーボン混合物の１００ｇ当たりのフタル酸ジブチル吸油量が、上記別の導電性カーボンの１００ｇ当たりのフタル酸ジブチル吸油量の７０％以下であることを特徴とする導電性カーボン混合物である。この導電性カーボン混合物が電極活物質の表面を特に良好に被覆し、蓄電デバイスのサイクル寿命を長期化させる。【選択図】なし</description><language>eng ; jpn</language><subject>BASIC ELECTRIC ELEMENTS ; CAPACITORS ; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ; ELECTRICITY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190207&DB=EPODOC&CC=JP&NR=2019021421A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190207&DB=EPODOC&CC=JP&NR=2019021421A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>KOIKE MASAKI</creatorcontrib><creatorcontrib>ISHIMOTO SHUICHI</creatorcontrib><creatorcontrib>KUBOTA SATOSHI</creatorcontrib><creatorcontrib>MIYAMOTO NORIYUKI</creatorcontrib><creatorcontrib>SHIRAISHI YASUYOSHI</creatorcontrib><title>CONDUCTIVE CARBON MIXTURE, ELECTRODE ARRANGED BY USE OF THE MIXTURE, AND POWER STORAGE DEVICE HAVING THE ELECTRODE</title><description>To provide a conductive carbon mixture which is used together with an electrode active material in manufacturing an electrode of a power storage device and which enables the achievement of a power storage device with a good cycle life.SOLUTION: A conductive carbon mixture for manufacturing an electrode of a power storage device comprises: a conductive oxidation-processed carbon; and another conductive carbon different from the oxidation-processed carbon, wherein the oxidation-processed carbon covers the surface of the other conductive carbon. A dibutyl phthalate oil absorption per 100 g of the conductive carbon mixture is equal to or less than 70% of a dibutyl phthalate oil absorption per 100 g of the other conductive carbon. The conductive carbon mixture covers the surface of an electrode active material particularly well, elongating the cycle life of a power storage device.SELECTED DRAWING: None
【課題】蓄電デバイスの電極の製造において電極活物質と共に使用され、良好なサイクル寿命を有する蓄電デバイスへと導く導電性カーボン混合物を提供する。【解決手段】導電性を有する酸化処理カーボンと、該酸化処理カーボンとは別の導電性カーボンと、を含み、上記酸化処理カーボンが上記別の導電性カーボンの表面を被覆している、蓄電デバイスの電極の製造のための導電性カーボン混合物であって、該導電性カーボン混合物の１００ｇ当たりのフタル酸ジブチル吸油量が、上記別の導電性カーボンの１００ｇ当たりのフタル酸ジブチル吸油量の７０％以下であることを特徴とする導電性カーボン混合物である。この導電性カーボン混合物が電極活物質の表面を特に良好に被覆し、蓄電デバイスのサイクル寿命を長期化させる。【選択図】なし</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CAPACITORS</subject><subject>CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE</subject><subject>ELECTRICITY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNzLEKwjAQgOEuDqK-w-Gs0EYXx2tyTSKalGtadSpF4iRarO-PIKKr0798_OPkIb1TtQy2IZDIuXewt8dQMy2AdiQDe0WAzOg0KchPUFcEvoBg6CfRKSj9gRiq4Bk1gaLGSgKDjXX6jb-3aTK6dNchzj6dJPOCgjTL2N_bOPTdOd7is92WIs02qcjWIsPVX-gFfLk4SQ</recordid><startdate>20190207</startdate><enddate>20190207</enddate><creator>KOIKE MASAKI</creator><creator>ISHIMOTO SHUICHI</creator><creator>KUBOTA SATOSHI</creator><creator>MIYAMOTO NORIYUKI</creator><creator>SHIRAISHI YASUYOSHI</creator><scope>EVB</scope></search><sort><creationdate>20190207</creationdate><title>CONDUCTIVE CARBON MIXTURE, ELECTRODE ARRANGED BY USE OF THE MIXTURE, AND POWER STORAGE DEVICE HAVING THE ELECTRODE</title><author>KOIKE MASAKI ; ISHIMOTO SHUICHI ; KUBOTA SATOSHI ; MIYAMOTO NORIYUKI ; SHIRAISHI YASUYOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2019021421A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2019</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CAPACITORS</topic><topic>CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE</topic><topic>ELECTRICITY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>KOIKE MASAKI</creatorcontrib><creatorcontrib>ISHIMOTO SHUICHI</creatorcontrib><creatorcontrib>KUBOTA SATOSHI</creatorcontrib><creatorcontrib>MIYAMOTO NORIYUKI</creatorcontrib><creatorcontrib>SHIRAISHI YASUYOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>KOIKE MASAKI</au><au>ISHIMOTO SHUICHI</au><au>KUBOTA SATOSHI</au><au>MIYAMOTO NORIYUKI</au><au>SHIRAISHI YASUYOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>CONDUCTIVE CARBON MIXTURE, ELECTRODE ARRANGED BY USE OF THE MIXTURE, AND POWER STORAGE DEVICE HAVING THE ELECTRODE</title><date>2019-02-07</date><risdate>2019</risdate><abstract>To provide a conductive carbon mixture which is used together with an electrode active material in manufacturing an electrode of a power storage device and which enables the achievement of a power storage device with a good cycle life.SOLUTION: A conductive carbon mixture for manufacturing an electrode of a power storage device comprises: a conductive oxidation-processed carbon; and another conductive carbon different from the oxidation-processed carbon, wherein the oxidation-processed carbon covers the surface of the other conductive carbon. A dibutyl phthalate oil absorption per 100 g of the conductive carbon mixture is equal to or less than 70% of a dibutyl phthalate oil absorption per 100 g of the other conductive carbon. The conductive carbon mixture covers the surface of an electrode active material particularly well, elongating the cycle life of a power storage device.SELECTED DRAWING: None
【課題】蓄電デバイスの電極の製造において電極活物質と共に使用され、良好なサイクル寿命を有する蓄電デバイスへと導く導電性カーボン混合物を提供する。【解決手段】導電性を有する酸化処理カーボンと、該酸化処理カーボンとは別の導電性カーボンと、を含み、上記酸化処理カーボンが上記別の導電性カーボンの表面を被覆している、蓄電デバイスの電極の製造のための導電性カーボン混合物であって、該導電性カーボン混合物の１００ｇ当たりのフタル酸ジブチル吸油量が、上記別の導電性カーボンの１００ｇ当たりのフタル酸ジブチル吸油量の７０％以下であることを特徴とする導電性カーボン混合物である。この導電性カーボン混合物が電極活物質の表面を特に良好に被覆し、蓄電デバイスのサイクル寿命を長期化させる。【選択図】なし</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS CAPACITORS CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES ORLIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | CONDUCTIVE CARBON MIXTURE, ELECTRODE ARRANGED BY USE OF THE MIXTURE, AND POWER STORAGE DEVICE HAVING THE ELECTRODE |
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