ACTIVE MATERIAL FOR SECONDARY BATTERY, ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY, ELECTRIC VEHICLE AND ELECTRONIC APPARATUS
PROBLEM TO BE SOLVED: To provide a secondary battery capable of obtaining excellent battery characteristics.SOLUTION: A secondary battery includes a positive electrode, a negative electrode, and an electrolyte; (1) the negative electrode including a plurality of carbon particles and a plurality of n...
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| creator | FUJIKAWA TAKANARI GAMO YOSHINORI FURUIKE YOSUKE |
| description | PROBLEM TO BE SOLVED: To provide a secondary battery capable of obtaining excellent battery characteristics.SOLUTION: A secondary battery includes a positive electrode, a negative electrode, and an electrolyte; (1) the negative electrode including a plurality of carbon particles and a plurality of non-carbon particles, (2) the carbon particles containing graphite, (3) the non-carbon particles containing a material including at least one of silicon (Si), tin (Sn), and germanium (Ge) as structural elements, and (4) the distribution (horizontal axis: particle diameter D (μm), vertical axis: first order derivative dQ/dD) of the first order derivative of an integrated value (Q) of the relative particle amount with respect to the particle diameter (D) of the plurality of carbon particles having at least one discontinuous point.SELECTED DRAWING: Figure 1
【課題】優れた電池特性を得ることが可能な二次電池を提供する。【解決手段】二次電池は、正極と、（１）複数の炭素粒子および複数の非炭素粒子を含み、（２）炭素粒子は黒鉛を含有し、（３）非炭素粒子はケイ素（Ｓｉ）、スズ（Ｓｎ）およびゲルマニウム（Ｇｅ）のうちの少なくとも１種を構成元素として含む材料を含有し、（４）前記複数の炭素粒子の粒子径Ｄに対する相対粒子量の積算値Ｑの１階微分値の分布（横軸：粒子径Ｄ（μｍ），縦軸：１階微分値ｄＱ／ｄＤ）は、少なくとも１つの不連続点を有する負極と、電解質とを備える。【選択図】図１ |
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【課題】優れた電池特性を得ることが可能な二次電池を提供する。【解決手段】二次電池は、正極と、（１）複数の炭素粒子および複数の非炭素粒子を含み、（２）炭素粒子は黒鉛を含有し、（３）非炭素粒子はケイ素（Ｓｉ）、スズ（Ｓｎ）およびゲルマニウム（Ｇｅ）のうちの少なくとも１種を構成元素として含む材料を含有し、（４）前記複数の炭素粒子の粒子径Ｄに対する相対粒子量の積算値Ｑの１階微分値の分布（横軸：粒子径Ｄ（μｍ），縦軸：１階微分値ｄＱ／ｄＤ）は、少なくとも１つの不連続点を有する負極と、電解質とを備える。【選択図】図１</description><language>eng ; jpn</language><subject>BASIC ELECTRIC ELEMENTS ; ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ; ELECTRICITY ; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL ; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES ; PERFORMING OPERATIONS ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY ; TRANSPORTING ; VEHICLES IN GENERAL</subject><creationdate>2016</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=20160602&DB=EPODOC&CC=JP&NR=2016103347A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76290</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20160602&DB=EPODOC&CC=JP&NR=2016103347A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>FUJIKAWA TAKANARI</creatorcontrib><creatorcontrib>GAMO YOSHINORI</creatorcontrib><creatorcontrib>FURUIKE YOSUKE</creatorcontrib><title>ACTIVE MATERIAL FOR SECONDARY BATTERY, ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY, ELECTRIC VEHICLE AND ELECTRONIC APPARATUS</title><description>PROBLEM TO BE SOLVED: To provide a secondary battery capable of obtaining excellent battery characteristics.SOLUTION: A secondary battery includes a positive electrode, a negative electrode, and an electrolyte; (1) the negative electrode including a plurality of carbon particles and a plurality of non-carbon particles, (2) the carbon particles containing graphite, (3) the non-carbon particles containing a material including at least one of silicon (Si), tin (Sn), and germanium (Ge) as structural elements, and (4) the distribution (horizontal axis: particle diameter D (μm), vertical axis: first order derivative dQ/dD) of the first order derivative of an integrated value (Q) of the relative particle amount with respect to the particle diameter (D) of the plurality of carbon particles having at least one discontinuous point.SELECTED DRAWING: Figure 1
【課題】優れた電池特性を得ることが可能な二次電池を提供する。【解決手段】二次電池は、正極と、（１）複数の炭素粒子および複数の非炭素粒子を含み、（２）炭素粒子は黒鉛を含有し、（３）非炭素粒子はケイ素（Ｓｉ）、スズ（Ｓｎ）およびゲルマニウム（Ｇｅ）のうちの少なくとも１種を構成元素として含む材料を含有し、（４）前記複数の炭素粒子の粒子径Ｄに対する相対粒子量の積算値Ｑの１階微分値の分布（横軸：粒子径Ｄ（μｍ），縦軸：１階微分値ｄＱ／ｄＤ）は、少なくとも１つの不連続点を有する負極と、電解質とを備える。【選択図】図１</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</subject><subject>ELECTRICITY</subject><subject>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</subject><subject>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</subject><subject>PERFORMING OPERATIONS</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><subject>TRANSPORTING</subject><subject>VEHICLES IN GENERAL</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2016</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZGhxdA7xDHNV8HUMcQ3ydPRRcPMPUgh2dfb3c3EMilRwcgwBikfqKLj6uDqHBPm7uOJSgFOPp7NCmKuHp7OPq4KjnwvMID-gsGNAgGOQY0hoMA8Da1piTnEqL5TmZlBycw1x9tBNLciPTy0uSExOzUstifcKMDIwNDM0MDY2MXc0JkoRANGWPak</recordid><startdate>20160602</startdate><enddate>20160602</enddate><creator>FUJIKAWA TAKANARI</creator><creator>GAMO YOSHINORI</creator><creator>FURUIKE YOSUKE</creator><scope>EVB</scope></search><sort><creationdate>20160602</creationdate><title>ACTIVE MATERIAL FOR SECONDARY BATTERY, ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY, ELECTRIC VEHICLE AND ELECTRONIC APPARATUS</title><author>FUJIKAWA TAKANARI ; GAMO YOSHINORI ; FURUIKE YOSUKE</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2016103347A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; jpn</language><creationdate>2016</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES</topic><topic>ELECTRICITY</topic><topic>ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL</topic><topic>MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES</topic><topic>PERFORMING OPERATIONS</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><topic>TRANSPORTING</topic><topic>VEHICLES IN GENERAL</topic><toplevel>online_resources</toplevel><creatorcontrib>FUJIKAWA TAKANARI</creatorcontrib><creatorcontrib>GAMO YOSHINORI</creatorcontrib><creatorcontrib>FURUIKE YOSUKE</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>FUJIKAWA TAKANARI</au><au>GAMO YOSHINORI</au><au>FURUIKE YOSUKE</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ACTIVE MATERIAL FOR SECONDARY BATTERY, ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY, ELECTRIC VEHICLE AND ELECTRONIC APPARATUS</title><date>2016-06-02</date><risdate>2016</risdate><abstract>PROBLEM TO BE SOLVED: To provide a secondary battery capable of obtaining excellent battery characteristics.SOLUTION: A secondary battery includes a positive electrode, a negative electrode, and an electrolyte; (1) the negative electrode including a plurality of carbon particles and a plurality of non-carbon particles, (2) the carbon particles containing graphite, (3) the non-carbon particles containing a material including at least one of silicon (Si), tin (Sn), and germanium (Ge) as structural elements, and (4) the distribution (horizontal axis: particle diameter D (μm), vertical axis: first order derivative dQ/dD) of the first order derivative of an integrated value (Q) of the relative particle amount with respect to the particle diameter (D) of the plurality of carbon particles having at least one discontinuous point.SELECTED DRAWING: Figure 1
【課題】優れた電池特性を得ることが可能な二次電池を提供する。【解決手段】二次電池は、正極と、（１）複数の炭素粒子および複数の非炭素粒子を含み、（２）炭素粒子は黒鉛を含有し、（３）非炭素粒子はケイ素（Ｓｉ）、スズ（Ｓｎ）およびゲルマニウム（Ｇｅ）のうちの少なくとも１種を構成元素として含む材料を含有し、（４）前記複数の炭素粒子の粒子径Ｄに対する相対粒子量の積算値Ｑの１階微分値の分布（横軸：粒子径Ｄ（μｍ），縦軸：１階微分値ｄＱ／ｄＤ）は、少なくとも１つの不連続点を有する負極と、電解質とを備える。【選択図】図１</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRIC EQUIPMENT OR PROPULSION OF ELECTRICALLY-PROPELLEDVEHICLES ELECTRICITY ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES, IN GENERAL MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES PERFORMING OPERATIONS PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY TRANSPORTING VEHICLES IN GENERAL |
| title | ACTIVE MATERIAL FOR SECONDARY BATTERY, ELECTRODE FOR SECONDARY BATTERY, SECONDARY BATTERY, ELECTRIC VEHICLE AND ELECTRONIC APPARATUS |
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