Fast-charging type lithium ion battery with high energy density
The invention relates to a fast-charging type lithium ion battery with high energy density. The battery includes a positive plate, a negative plate, a separating film, an electrolyte and a shell. Thepositive plate is composed of the following materials, by mass percentage: 99%-95% of a positive elec...
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| creator | LI MENGHUAI LIU YUNFENG YUE CHAO ZHANG GUO WANG YAPING |
| description | The invention relates to a fast-charging type lithium ion battery with high energy density. The battery includes a positive plate, a negative plate, a separating film, an electrolyte and a shell. Thepositive plate is composed of the following materials, by mass percentage: 99%-95% of a positive electrode active material, 0.5%-2% of a binder, and 0.5%-3% of a conductive agent. The negative plate is composed of the following materials, by mass percentage: 98%-92% of a negative electrode active material, 0.2%-1.5% of a thickening agent, 0.8%-2.5% of a negative electrode binder, and 1%-4% of a negative electrode conductive agent. The beneficial effects of the fast-charging type lithium ion battery with high energy density are that a change in a positive and negative electrode material systemis provided, an electrical core produced based on the formula has an energy density of 230 wh/Kg, can be quickly charged at 1-5 C and quickly discharged at 5-10 C, can be used on extended-range electric vehicles and also elect |
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The battery includes a positive plate, a negative plate, a separating film, an electrolyte and a shell. Thepositive plate is composed of the following materials, by mass percentage: 99%-95% of a positive electrode active material, 0.5%-2% of a binder, and 0.5%-3% of a conductive agent. The negative plate is composed of the following materials, by mass percentage: 98%-92% of a negative electrode active material, 0.2%-1.5% of a thickening agent, 0.8%-2.5% of a negative electrode binder, and 1%-4% of a negative electrode conductive agent. The beneficial effects of the fast-charging type lithium ion battery with high energy density are that a change in a positive and negative electrode material systemis provided, an electrical core produced based on the formula has an energy density of 230 wh/Kg, can be quickly charged at 1-5 C and quickly discharged at 5-10 C, can be used on extended-range electric vehicles and also elect</description><language>chi ; eng</language><subject>BASIC ELECTRIC ELEMENTS ; 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=20190430&DB=EPODOC&CC=CN&NR=109698376A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25562,76317</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190430&DB=EPODOC&CC=CN&NR=109698376A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LI MENGHUAI</creatorcontrib><creatorcontrib>LIU YUNFENG</creatorcontrib><creatorcontrib>YUE CHAO</creatorcontrib><creatorcontrib>ZHANG GUO</creatorcontrib><creatorcontrib>WANG YAPING</creatorcontrib><title>Fast-charging type lithium ion battery with high energy density</title><description>The invention relates to a fast-charging type lithium ion battery with high energy density. 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The beneficial effects of the fast-charging type lithium ion battery with high energy density are that a change in a positive and negative electrode material systemis provided, an electrical core produced based on the formula has an energy density of 230 wh/Kg, can be quickly charged at 1-5 C and quickly discharged at 5-10 C, can be used on extended-range electric vehicles and also elect</description><subject>BASIC ELECTRIC ELEMENTS</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>eNrjZLB3Sywu0U3OSCxKz8xLVyipLEhVyMksycgszVXIzM9TSEosKUktqlQoB4opZGSmZyik5qUWpVcqpKTmFWeWVPIwsKYl5hSn8kJpbgZFN9cQZw_d1IL8-NTigsRkoPqSeGc_QwNLM0sLY3MzR2Ni1AAAnYwxKw</recordid><startdate>20190430</startdate><enddate>20190430</enddate><creator>LI MENGHUAI</creator><creator>LIU YUNFENG</creator><creator>YUE CHAO</creator><creator>ZHANG GUO</creator><creator>WANG YAPING</creator><scope>EVB</scope></search><sort><creationdate>20190430</creationdate><title>Fast-charging type lithium ion battery with high energy density</title><author>LI MENGHUAI ; LIU YUNFENG ; YUE CHAO ; ZHANG GUO ; WANG YAPING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109698376A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>BASIC ELECTRIC ELEMENTS</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>LI MENGHUAI</creatorcontrib><creatorcontrib>LIU YUNFENG</creatorcontrib><creatorcontrib>YUE CHAO</creatorcontrib><creatorcontrib>ZHANG GUO</creatorcontrib><creatorcontrib>WANG YAPING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LI MENGHUAI</au><au>LIU YUNFENG</au><au>YUE CHAO</au><au>ZHANG GUO</au><au>WANG YAPING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Fast-charging type lithium ion battery with high energy density</title><date>2019-04-30</date><risdate>2019</risdate><abstract>The invention relates to a fast-charging type lithium ion battery with high energy density. The battery includes a positive plate, a negative plate, a separating film, an electrolyte and a shell. Thepositive plate is composed of the following materials, by mass percentage: 99%-95% of a positive electrode active material, 0.5%-2% of a binder, and 0.5%-3% of a conductive agent. The negative plate is composed of the following materials, by mass percentage: 98%-92% of a negative electrode active material, 0.2%-1.5% of a thickening agent, 0.8%-2.5% of a negative electrode binder, and 1%-4% of a negative electrode conductive agent. The beneficial effects of the fast-charging type lithium ion battery with high energy density are that a change in a positive and negative electrode material systemis provided, an electrical core produced based on the formula has an energy density of 230 wh/Kg, can be quickly charged at 1-5 C and quickly discharged at 5-10 C, can be used on extended-range electric vehicles and also elect</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BASIC ELECTRIC ELEMENTS ELECTRICITY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | Fast-charging type lithium ion battery with high energy density |
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