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???????g??????M?c??y?l???? 2008/9/18 [ [url= ocPrint(7213)]?? ?? ?? ?[/url] | ?? ?] ?? ?? ]?????s????y?a?????????????x?????????????M????????????????????????O?c??O??????????F?????l?????????????????M???????????O??????M???????y?a??????????????????????????????????O??????y??????18650?????A???????????δ??????x????????????????????150%????L???g???????????????O???????(vs Li/Li+)????^?????ī?????????δ???????????????????????p??????д????????????????????????_????P?????X?m??8 С?r?????? ????σr????? ??????r????P???????????????????????q?????z???w3C????x???????????Y????????l?F?????????????O????(47%)?????????x?(20%)???????????(9%) ?c??O????(8%)(1)??????????σr???????????O????????H????D?(a)?c(b)?????2006 ??⒃r?s??13~40 USD/lb ????2007 ???2008 ????? Co ?r?????q??50USD/lb ???m???????鄂?????????Co ?V?????K?U???_??????B?m?????j?q??Co ?r????????????A?yCo ?r????????20~25USD/lb ??g???????????????O???σr????????????rCo ?c懃r??????????sС??????????r?䶮  ?D???(a) 1980~2007 ??⒃r????D??(b) 2007.07~2008.07 ⒃r????D ???r?g?????2002 ?? Co ?r????????·??6.5USD/lb ???q???????N???O??????аl????????l??????p??Co????????????????Ni ?????????????????????Co ?????????????????????Co ?cNi ??????????????????D??(a)?c(b)???????????n????22% ??Co????????????????????Co ????????????Ni ?????????P?(64%)???????????????С?2% ???r???15USD/lb ?????????Mn-Co-Ni ?????y???O????????u?u???LiCoO2???λ?? ??????16% ????????Ni-Co ???????????5% ??Co ?V????o????????????????????p???????????Co ?r????????  ?D????(a)?????(b)懲?????????I?? ???O??????g?l? ??x?????l??c???O?????l??????P?? John B. Goodenough ??????1980??l??LiCoO2 ????? 1991 ???????????x??????????????????????1996??l??LiFePO4??????????????????·??P?? LiMn2O4??????1983 ????Michael Thackeray ????l????????2001 ????l??Li2MnO3-LiMO2 ?????O???????δ???????????????c????K???????????Li2MnO3-LiMO2 ?@???????O???????? Mn-Co-Ni ?????y???????O?????????????????????????????????????????r????????u?u???LiCoO2?????????? Co-Ni??????O???????Ni ????????Y?????K????????????????淴?????^??LiCoO2????@Щ???|???????u????????y???????????W?????????????T???о???T?????????|????|?????s???@?????? Ni-Mn ???????O??????????^???Y???????????????????x??????????^?????????????????????r??????????????????rNi ?cLi ??Q?????????????????????????y??????m???δ????I????a????F???????????? ????????O???????? ??Argon ????????(ANL)?l???????Li2MnO3-LiMO2?????O???????F??15??m?????????D?????????o?????????y??????W???????????????????_??270mAh/g ????????????????3.6V(vs. Li/Li+)???????????????????h?????? ?????US-6677082 ??US-6680143 ?????????????2001 ???l??????????2004 ???????^????2008 ??4 ??r?? ANL ???o???Toda Kogyo ??????a?u?????????????????????????l?????????????o??????????????????????????????a?I??????K????????????????3C ????x????a?I?У????ε???????a?????????u???????????????y?a???W?j?????????????????????γ?????M????K??  ?D????ANL ????O??????????????D ??O??????g?l? ??O?????l???????x????l??????????h??????y??????????^???????O??????y??????????????????y???????O????r?????ī??y?????????P?I??O???????????????????O??????????????Hitachi Chemical ??JFE Checmial??Nippon Chemical??Misubishi Chemical ?????????????c???????u????????????????????????a?u???g???????????????N?·?????^????M????????????????????????????????x???????O?????????99% ????????????O??????y?????a????????????????????????O???????????????}????????????????????????ī???a????????????????????????????w?e???????}??????????O????M?и???????????O??Y???????a??????????????y???Эh??????r?????Ч???????????????O?O???u??????????????????????????g?????????????PVDF ?????????????w?e?????????@???????????á? ?????????????S??????O????  ??????????g ??x???????????O?Y?????п?????????????????K???I???A?????Σ????????K????c??y?Y?????????γ?綨?x?????????y???O?????????????ζ??x??????????????Q??T?????????O?????????O??????x???O??e??O??????????????O????c????????{?????????Q????????????????????????????c???x????x??t??????????c?????? CID(Current Interrupt Device)?c????y?????????PTC (Positive Temperature Coefficient)??????ж????????`??r????o????????????? ?O?????????T?????S?c?????S???о?????c??????????????18650 ????????????磬??????????????????eSDI ????????l?Li1.1V0.9O2 (LVO)??O????????????ī??O?O????У?????????O?????(g/cc)???O??????????(mAh/cc)???K?????cLiCoO2?????18650 ??r?? ???????LVO ???????????????????????????s?S??p????????錧??LVO ?????????????p?????????????@?????????????????????????c???????]?????????????????????????????????????? ???????????????c?????ΑB????????w???e???/ ?O?????????????????????????o??????С???????????74% ???????S???????{????????????_??????O?????????????????????σ?N???????????????N?????????e??????????_?ɡ??????ī??????O?????_??1.8 g/cc ???s????????80%?? ?????A?TEee PC 8G??2 ??2 ???????M???????????s??????r?g??3 С?r????????????????18650 ??2.2Ah(3.60V, 7.92Wh)??????Li2MnO3-LiMO2/SiO-C?M?????(19.9Wh)??????t?????????r?g???L??7.5 С?r??????????????(LiFePO4/ Li4Ti5O12, 4.2Wh)????Eee PC ???t?H??????1.6 С?r?? ??x???????????????S?@????O???????????????????????????????????x??????????????B??O?????????????????????????????????????????3.6V ?????2.9V ???????????????????????S??{????2.5V ????????2.0V ???????????????3S2P ??M??????????????????6V ??????2S2P ?t????4V ????r????????????????y????c???????????_??NB ?B?m???8 С?r????????? ???????M?c??y?l???????d?????g?mail??[/url][url=mailto:materialsnet@itri.org.tw]materialsnet@itri.org.tw ?????????????????J ???????N / ??_?????? ????????????I?????s?I261??????????Y??????http://www.materialsnet.com.tw/DocView.aspx?id=7179 |
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