POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME
The present invention relates to a positive electrode active material and a lithium secondary battery using a positive electrode comprising the same, and more particularly, to a positive electrode active material which has improved electrochemical properties and improved stability by controlling a p...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , |
|---|---|
| Format: | Patent |
| Sprache: | eng |
| Schlagworte: | |
| Online-Zugang: | Volltext bestellen |
| Tags: |
Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
|
| container_end_page | |
|---|---|
| container_issue | |
| container_start_page | |
| container_title | |
| container_volume | |
| creator | NOH, Hyung Joo CHOI, Moon Ho SON, Jin Oh YUN, Jin Kyeong JEON, Jae Woo SUH, Jun Won JANG, Ye Ri YUN, Mi Hye KIM, Ju Chul |
| description | The present invention relates to a positive electrode active material and a lithium secondary battery using a positive electrode comprising the same, and more particularly, to a positive electrode active material which has improved electrochemical properties and improved stability by controlling a pore area and a pore shape of a lithium composite oxide included in the positive electrode active material by adjusting the proportions of ammonia and caustic soda, used in co-precipitation for synthesizing a precursor of the positive electrode active material, and a lithium secondary battery using a positive electrode containing the positive electrode active material. |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_US2023207803A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>US2023207803A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_US2023207803A13</originalsourceid><addsrcrecordid>eNqNirsKwkAQANNYiPoPC9bCeSm0XS-rWbhHuNsEUoUgZyUaiP-PIn6A1cDMLAtpQmLhjoAsGYmhIkDzFQ6FIqMF9BVYlppbB4lM8BXGHk4on96DCa6JnNhfQGqChI7WxeI23ue8-XFVbM8kpt7l6TnkeRqv-ZFfQ5u00qVWh6MqcV_-d70BBu8xLg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME</title><source>esp@cenet</source><creator>NOH, Hyung Joo ; CHOI, Moon Ho ; SON, Jin Oh ; YUN, Jin Kyeong ; JEON, Jae Woo ; SUH, Jun Won ; JANG, Ye Ri ; YUN, Mi Hye ; KIM, Ju Chul</creator><creatorcontrib>NOH, Hyung Joo ; CHOI, Moon Ho ; SON, Jin Oh ; YUN, Jin Kyeong ; JEON, Jae Woo ; SUH, Jun Won ; JANG, Ye Ri ; YUN, Mi Hye ; KIM, Ju Chul</creatorcontrib><description>The present invention relates to a positive electrode active material and a lithium secondary battery using a positive electrode comprising the same, and more particularly, to a positive electrode active material which has improved electrochemical properties and improved stability by controlling a pore area and a pore shape of a lithium composite oxide included in the positive electrode active material by adjusting the proportions of ammonia and caustic soda, used in co-precipitation for synthesizing a precursor of the positive electrode active material, and a lithium secondary battery using a positive electrode containing the positive electrode active material.</description><language>eng</language><subject>BASIC ELECTRIC ELEMENTS ; CHEMISTRY ; COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ; ELECTRICITY ; INORGANIC CHEMISTRY ; METALLURGY ; PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><creationdate>2023</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=20230629&DB=EPODOC&CC=US&NR=2023207803A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76516</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20230629&DB=EPODOC&CC=US&NR=2023207803A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>NOH, Hyung Joo</creatorcontrib><creatorcontrib>CHOI, Moon Ho</creatorcontrib><creatorcontrib>SON, Jin Oh</creatorcontrib><creatorcontrib>YUN, Jin Kyeong</creatorcontrib><creatorcontrib>JEON, Jae Woo</creatorcontrib><creatorcontrib>SUH, Jun Won</creatorcontrib><creatorcontrib>JANG, Ye Ri</creatorcontrib><creatorcontrib>YUN, Mi Hye</creatorcontrib><creatorcontrib>KIM, Ju Chul</creatorcontrib><title>POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME</title><description>The present invention relates to a positive electrode active material and a lithium secondary battery using a positive electrode comprising the same, and more particularly, to a positive electrode active material which has improved electrochemical properties and improved stability by controlling a pore area and a pore shape of a lithium composite oxide included in the positive electrode active material by adjusting the proportions of ammonia and caustic soda, used in co-precipitation for synthesizing a precursor of the positive electrode active material, and a lithium secondary battery using a positive electrode containing the positive electrode active material.</description><subject>BASIC ELECTRIC ELEMENTS</subject><subject>CHEMISTRY</subject><subject>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</subject><subject>ELECTRICITY</subject><subject>INORGANIC CHEMISTRY</subject><subject>METALLURGY</subject><subject>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2023</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNirsKwkAQANNYiPoPC9bCeSm0XS-rWbhHuNsEUoUgZyUaiP-PIn6A1cDMLAtpQmLhjoAsGYmhIkDzFQ6FIqMF9BVYlppbB4lM8BXGHk4on96DCa6JnNhfQGqChI7WxeI23ue8-XFVbM8kpt7l6TnkeRqv-ZFfQ5u00qVWh6MqcV_-d70BBu8xLg</recordid><startdate>20230629</startdate><enddate>20230629</enddate><creator>NOH, Hyung Joo</creator><creator>CHOI, Moon Ho</creator><creator>SON, Jin Oh</creator><creator>YUN, Jin Kyeong</creator><creator>JEON, Jae Woo</creator><creator>SUH, Jun Won</creator><creator>JANG, Ye Ri</creator><creator>YUN, Mi Hye</creator><creator>KIM, Ju Chul</creator><scope>EVB</scope></search><sort><creationdate>20230629</creationdate><title>POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME</title><author>NOH, Hyung Joo ; CHOI, Moon Ho ; SON, Jin Oh ; YUN, Jin Kyeong ; JEON, Jae Woo ; SUH, Jun Won ; JANG, Ye Ri ; YUN, Mi Hye ; KIM, Ju Chul</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2023207803A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2023</creationdate><topic>BASIC ELECTRIC ELEMENTS</topic><topic>CHEMISTRY</topic><topic>COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F</topic><topic>ELECTRICITY</topic><topic>INORGANIC CHEMISTRY</topic><topic>METALLURGY</topic><topic>PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY</topic><toplevel>online_resources</toplevel><creatorcontrib>NOH, Hyung Joo</creatorcontrib><creatorcontrib>CHOI, Moon Ho</creatorcontrib><creatorcontrib>SON, Jin Oh</creatorcontrib><creatorcontrib>YUN, Jin Kyeong</creatorcontrib><creatorcontrib>JEON, Jae Woo</creatorcontrib><creatorcontrib>SUH, Jun Won</creatorcontrib><creatorcontrib>JANG, Ye Ri</creatorcontrib><creatorcontrib>YUN, Mi Hye</creatorcontrib><creatorcontrib>KIM, Ju Chul</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>NOH, Hyung Joo</au><au>CHOI, Moon Ho</au><au>SON, Jin Oh</au><au>YUN, Jin Kyeong</au><au>JEON, Jae Woo</au><au>SUH, Jun Won</au><au>JANG, Ye Ri</au><au>YUN, Mi Hye</au><au>KIM, Ju Chul</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME</title><date>2023-06-29</date><risdate>2023</risdate><abstract>The present invention relates to a positive electrode active material and a lithium secondary battery using a positive electrode comprising the same, and more particularly, to a positive electrode active material which has improved electrochemical properties and improved stability by controlling a pore area and a pore shape of a lithium composite oxide included in the positive electrode active material by adjusting the proportions of ammonia and caustic soda, used in co-precipitation for synthesizing a precursor of the positive electrode active material, and a lithium secondary battery using a positive electrode containing the positive electrode active material.</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng |
| recordid | cdi_epo_espacenet_US2023207803A1 |
| source | esp@cenet |
| subjects | BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSESC01D OR C01F ELECTRICITY INORGANIC CHEMISTRY METALLURGY PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY |
| title | POSITIVE ELECTRODE ACTIVE MATERIAL AND LITHIUM SECONDARY BATTERY COMPRISING THE SAME |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-14T22%3A38%3A37IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=NOH,%20Hyung%20Joo&rft.date=2023-06-29&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EUS2023207803A1%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true |