Lithium polymer battery with high energy density
Polymer cathode materials based on organosulfur compounds are developed for lithium rechargeable batteries with high energy density. Making a well‐mixed composite with a conducting polymer polyaniline (PAn) accelerates slow redox reactions of organosulfur compounds such as 2,5‐dimercapto‐1,3,4‐thiad...
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| Veröffentlicht in: | Macromolecular symposia. 2000-07, Vol.156 (1), p.171-178 |
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| creator | Oyama, Noboru Hatozaki, Osamu |
| description | Polymer cathode materials based on organosulfur compounds are developed for lithium rechargeable batteries with high energy density. Making a well‐mixed composite with a conducting polymer polyaniline (PAn) accelerates slow redox reactions of organosulfur compounds such as 2,5‐dimercapto‐1,3,4‐thiadiazole (DMcT). Using a copper cathode current collector, battery performances of the DMcT/PAn composite cathode are significantly improved due to a formation of a complex between DMcT and a copper ion: discharge capacity exceeding 225 Ah/kg‐cathode and cyclability more than 500 charge‐discharge cycles being achieved. Furthermore, addition of elemental sulfur (S8) to the composite further augments the discharge capacity of the composite cathode to more than 500 Ah/kg‐cathode. |
| doi_str_mv | 10.1002/1521-3900(200007)156:1<171::AID-MASY171>3.0.CO;2-2 |
| format | Article |
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Furthermore, addition of elemental sulfur (S8) to the composite further augments the discharge capacity of the composite cathode to more than 500 Ah/kg‐cathode.</description><subject>Battery</subject><subject>Cathodes</subject><subject>Conducting polymers</subject><subject>Copper</subject><subject>Discharge</subject><subject>Electric batteries</subject><subject>Energy density</subject><subject>Lithium</subject><issn>1022-1360</issn><issn>1521-3900</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2000</creationdate><recordtype>article</recordtype><recordid>eNqVkE1PwkAQhhujifjxH3rEQ3Fmt922aEwIKBpREr_Q02RbtlAtFHdLtP_eJVVPXtzL7Lwz8xwex-kidBCAHWPA0OMxQJuBfeERBqKLpxhit9u7Gng3vfsX25zxDnT64xPmsS2n9Xu0bf_AmIdcwK6zZ8yrZcRxiC0HRnk1z9cLd1UW9UJpN5FVpXTtftjcneezuauWSs9qd6qWJq_qA2cnk4VRh99133m8OH_oX3qj8fCq3xt5KQ8j9NIAwymIKWYpAGeAQZIkkcq4zxCkCHwWiFgFkWAsYkkkxVRBmkg7T_wsiyTfd9oNd6XL97UyFS1yk6qikEtVrg2hCNFH8HlkV--a1VSXxmiV0UrnC6lrQqCNPtqYoI0JavTZQBCSNUZk9dG3PuIE1B8TI2ahTw30Iy9U_R_i38CfyIK9BpybSn3-gqV-IxHyMKDJ7ZCeJ0_Xg8uhoFv-BdQUjsg</recordid><startdate>200007</startdate><enddate>200007</enddate><creator>Oyama, Noboru</creator><creator>Hatozaki, Osamu</creator><general>WILEY-VCH Verlag</general><general>WILEY‐VCH Verlag</general><scope>BSCLL</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>8FD</scope><scope>JG9</scope></search><sort><creationdate>200007</creationdate><title>Lithium polymer battery with high energy density</title><author>Oyama, Noboru ; Hatozaki, Osamu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3781-c517d06d1fc0032015bbb8ef34210a6542569e5862282b8a6de0cbaf34b4ff8a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2000</creationdate><topic>Battery</topic><topic>Cathodes</topic><topic>Conducting polymers</topic><topic>Copper</topic><topic>Discharge</topic><topic>Electric batteries</topic><topic>Energy density</topic><topic>Lithium</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Oyama, Noboru</creatorcontrib><creatorcontrib>Hatozaki, Osamu</creatorcontrib><collection>Istex</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><jtitle>Macromolecular symposia.</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Oyama, Noboru</au><au>Hatozaki, Osamu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Lithium polymer battery with high energy density</atitle><jtitle>Macromolecular symposia.</jtitle><addtitle>Macromol. 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| issn | 1022-1360 1521-3900 |
| language | eng |
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| source | Wiley Journals |
| subjects | Battery Cathodes Conducting polymers Copper Discharge Electric batteries Energy density Lithium |
| title | Lithium polymer battery with high energy density |
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