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2007/06/22 - ?a?I?^?? - ???????a?I?^??

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????????????c????????????????????????????????SBlack & Decker(B&D)??1??799?????????u??a??M(DCX 6401 Combo Kit?????a??????N??)???a?I????y?????????F????????????????

?@????36V?o??????????????????B&D??????????DeWALT???????????N?????e??????@??a??????^??????????2????????????1§³?r?????????????????§¹??????????c2,000???????????h????????c??????2,000?f??????N??????????B&D?????????????§Þo??

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B&D??????^???????OJamie Mann?f???@§»??a???????????????b????????@????^??????f?a?????????§¹????@????????????????????????????????B??

?@??a???????????????????h?????S?????P?I??????§à???a????????B???????????W???????P?§³?

?o?????l????????????W??????_????????B&D?c???a??????????A123 Systems????????V?A????????????u?????N???(bootleg)???????????W????????????L?a???


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???1??¦Ë???????????W????????????????????S??1????????????d??I?d?A????????????????????W?????¦¨???R????????????F1¦Ë?????????? ?????????????????I????????????(Hydro-Quebec??H-Q)???¦Ã???????????W???????????????????????????????????S????????r??

?r?g?c????2006??9????????W???B&D??A123??¦Ä?@????????g??????r???u???c?N????????????H-Q?t????????W?@??¨º????????¦Ë????????????????????????R??????????W??H-Q??¨º?????I??????????IPhostech Lithium?????Phostech???H-Q??????D??Y???????????????????|???????????1???????W?????S??????W(SUD- CHEMIE)??

?@?????150?q????????????????e?O?????D????F???????d??h???^???W????????????????F????I?????I???????3????_???‚S?I???50%??

????S???????P??I??????§Ò???????????oH-Q??Phostech????????B?????ï…???????????????????????SNTT DoCoMo?????^????????????????????F???P????????????????????I???J??Phostech??H-Q?????§Ö?????§á??????^????????????N??

???^????????]?Y????????A123??B&D??H-Q??Phostech?????????????F?????????????Y??¦Ë??????????1????§Ó????????F??y?????????????u????Valence??????????2001????????W??H-Q??NTT???r????QNTT??????????W????1993~1994???g??????W???¦Ï????????c?§à??T?r??????????`????????r?????????????????I?_??????????????????????F?a?I????§»????????????I????????????????@§»???H?I???????????????Phostech??H-Q??????????????@§»??S?_???????????????¨¢?

A123????r?????¡¤????????????????@??1?????o?r??c?????????V?A?????????????????????M?????c??????l??????????c?a?I??¦Ë??NTT?t???{?????????????W?????????§Ñl???????????Y?????^??I???????W??

?????§Ø???????c??I???žT??????ï…Phostech?????????????????S????Robert Bosch GmbG???????????????F???????a??????A123??B&D?????????????????????????o??????????????????????Phostech¦Ä??????????????n??

??????F?o???g?????c????g??????????????C?o?????????????@§»?????V?A?@????????????§Þ?????????????H-Q??Phostech??2001??????????????????????V?A?M???????????_??????Dallas William Brewer???????????????M??????_?§³?r750?????

????Phostech??H-Q????????????????o????¨¥p???r???M????????_3.5?|~5?|???????NTT?t??e??????????~???_10?|?????

?????I???f??Phostech??H-Q????¨¬?^???NTT???????NTT?????????????????I??a???^????B???????????????????????????????????


??????F???Goodenough???That??s enough! ??


????????????F??LiFePO4?????O???????????????????W??????????l?F??????W????W?^?????W???????John B. Goodenough?????

?I?????JH-Q??Phostech??????V?A????????????Goodenough???@????l?F??????????^????Goodenough??1996?????????K??1997??1????§¹????????œ]?????????V?A?????h???H-Q??????????????????????~?????????H-Q????????V?A?M???????Goodenough??????W?B1??X??????¦Ä?????

?????W???g??I?????????O(director of the university??s Office Technology Commercialization)Neil Iscoe??????????????w?L???r?????H-Q?????????????M???h???^1,000?f?????????????????????M?????100?f?????

???^?????????????????85?q?????f???W?????Goodenough???f??F?W???????????????I??o??L?????????@§»?V?A?@????c??????????ï…?????????????w?L???r?????c?§á????f????????]???VH-Q??????PBlack & Decker??2006????????h????????????A123??????ï…?@§»?V?A??????l?????(?L?????That wouldn??t happened if I hadn??t told H-Q officials about B&D??s plans to use A123 batteries.)

Goodenough????{???@??(??????F)??????_?????????|?????????????????M????????a????????????????????@§»?V?A???1????????????????§Þ??_?????????o?????@???Q??????????????@§»?X(?????p???r???M???c???????)?????o?????¦Ë????????????F????????????§»???m?????????

0.5????¦Ó??I

???????a?I????????????R??????????^??A123 Systems?@?????????u????g???????t??????????????e?f?????????P????w?r?????????B?S?????????S?????g????Y?????????¦Ä??f??

A123 ??????a???????????F?????????¨²??????????????????????¦²????????A123?????¨¬??A123?2001????????????W?(MIT)??????3¦Ë???k??????MIT??????W?c????W????Yet-Ming Chiang(?Y?I??)??1¦Ë??MIT????I?§à?¥@?Ric Fulop????1¦Ë?t????¦Ì??g?L????????W?????W???Bart Riley??

A123???????r?????T???????5????Y????????????????????????????M10?f????????N????????MIT?¨®?????0.5?????????

???^???@??????????^????2007?????A123???Y???~??????1.02?|??????T????????^250???????Fortune?500????I????¦Ã??^1?|??????F?????a???????f?w??§à(cell)?????????O??????w????????????2007~2008???a????F??????50?f?w???????200?f?w??

A123????????????k??????x???????????F???O?????u??????????????§³?w???????w???????????e?????????????????????????????w?????????h??????¦Ä?????

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?L????????????????c???w?u???????Sony??????I???????A123????????????????????????{????????§ªI????????????—¨??ï…??A123??????????a???w??????????A123????????w?S?v?_??

??2004????? A123???????????f????????????????a??1????????w??????????????????@????????A123????I???????Y????2,000?f?????????~??????

?cA123????????S?f??A123??????????O?????a???????2006????????A?2007???a?????????U????100?f?w26650 cell(???26mm?????65mm)??2008?????????200?f?w??

?????A123???????r????????c????????????I?????????????????F?????????????c?§Ñl??T???????????c?O?????W?@?^?????§à?S?????????F????A123???w?u??I????????Grace Chang?????????????????k??????

A123 ??I?\?????O???????????Watertown??????????§à???¦Ë???????????Ann Arbor???????????????b?c??y?O???¦Ë?t?O???????Hopkinton??????????????n??????????????S??????e?_10?f????????????u???S?????A???2007?????U????25?f????????

A123?F??????????????M?bpack?S??¦Ë?????????????(STL)???@????I??Sony??????????????NB????b?S???????u?oSolectron?????D???u?o?????(GP)??

????????F???????????y??????A123?@?N??t???????????????T?c???|????????_?????????Qualcomm??P&G???¦Ë???????YApple??Cisco?cGoogle??t????(Sequoia Capital)??YankeeTek?????????????C???????y???A123?F???????????a?I????????????§Ø???

??????S?????????YA123??????????1?¦Å?4,000?f??????Y????§µ????@??A123???I?F???A?????????M?????a??Y?????M??????SP&G?t?????|??????????????????X???????T?????????B?A123??????Black & Decker???A123????

????A123???H?@??????????????_1,500?f??????????Hybrid Electric Vehicle(HEV)??l???s??????????????????y?????????????L???m????????z?1????????1???????????Y??A123???????^150????????????A123?????LDavid Vieau??????{????????????A123???????????????????????????70%????????????p??50%?????h??????????????????


A123 ?F?????r?cGM???(Saturn VUE Plug-In Hybrid program)?????????_?l????c????????????F????M??GM???????????Volt Concept???????????????y??????GM?c????Cobasys???????_?l???????§Ö???????F????????A123???a??

???@ 1,500?f??????s?t???????????????USABC(The United States Advanced Battery Consortium)????C?l?????USABC?????????e????F???????????????????M???§à???¦ËUSCAR(the United States Council for Automotive Research)?????M??????????A????50%???????????????r?@??????¦Ë????H??????S????c???¦Å???????³‡

A123??????????????????????????????????????????????SKillaCycle???????????990?w A123??§à??????M(???350??R??)????r??156????0??60?????????1.5??????0.25??????8.16???????o??


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??????F???O???????c??j????^??????????????F???O??????÷N????x?????O??????????????????????s????????O?????c????????????????F??????????

???????????I???????????W????Goodenough??LiFePO4???l?F???????HH-Q??Phostech Lithium???§¼?????????????|?¨»B?????r??????I???????????????????F?????????M????????a?A?¦²???m?l?????Carbon Coating??(????w?w????????????T??)????Metal Doping??(???????????????w??)????Small Particle Size??(???????u????w???????)???u????g??????????????F???w???????

??¡¤???h??g?????????????????????@§»?u????g??????????????
???@§»???????????u?????????I??????????Goodenough?????????????l???????F??H-Q??Phostech????K?o?^??????

Phostech ???????????????W??H-Q??????????????Carbon Coating???u???????A123????Small Particle Size?u???????????????Valence???¨°???LiFePO4???W????§Ò????????M?????????????Carbon Coating?u???????Sony??Small Particle Size??§Ó????????????????????^????

??????A123?? Phostech???????????????????????F?l???^?????P?S????ï…??????V?A??????????????????????????a??^?m?N??????????????r?????????C???K???œQ???????V?A?Y???????????????@§»???~???C???????÷€???@?????g???????r???p???¨¢?

??????????c??????????ÑÒ??f??Phostech???????????—¨???s????¦Ä?¨®????~???C????????A123??????N??a???????Q??????I??????????Phostech????K?o?^??????????????????????????????????A123?????§Þt???????????????_??????????????H???S???|?????????????????o????1,500?f???????????@§»?????????????]?????????}???^?????§à??????Q???YA123??

A123????t?Phostech???M???¦²?C???R??????????????????2007~2009?????w?a????F??????600~700?????????????a2,000??????????A123????????F?a?I????????

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On April 7th, 2006, in the district court of Massachusetts, the USA ruled, as a declarative precedent, that those LFP olivine materials with different crystal structures and chemical formulae did not infringe the ¡®382 and ¡®640 patents. The ruling and other relevant rulings forced UT Austin to revise the scope of the ¡®382 patent and narrow its claims. Those companies owning LFP of different crystal structures went even further. On April 15th, 2008, the USPTO issued reviews of the revised claim and two new claims. So far, the review of the ¡®640 patent is ongoing and this LFP patent war has not ended yet.

On Dec 9th, 2008, European Patent Office revokes Dr. Goodenough¡¯s LiMPO4 patent, patent number 0904607. This decision basically reduces the patent risk of using lithium iron phosphate in automobile application at Europe. The reason of this decision is believed to be based on the lack of novelty. While UT can still appeal the EPO decision, this result encourages the electric vehicle makers to pursue on lithium iron phosphate battery technologies. [5]

While the patent war of LFP formulae and crystal structures is still going, it has involved many famous manufacturers of lithium batteries, such as Panasonic, ASEC (an energy supply subsidiary of Renault Samsung Motors), Johnson Controls-SAFT, Toshiba, Hitachi, Aleees, Enerdel, Altairnano, Mitsui Zosen, LG, Johnson controls, AESC, Valence, SAFT, ABB, E-one Moli. They are all trying to win this LFP patent war. The US government, too, has invested 55 million US dollars in LFP development.
5Â¥2009-02-11 04:46:16
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