公开(公告)号：US20180277853A1

公开(公告)日：2018-09-27

申请号：US15465199

申请日：2017-03-21

申请人： David Mitlin

发明人： David Mitlin ,  Jia Ding

IPC分类号： H01M4/66 ,  H01M10/0525 ,  H01M4/38 ,  H01M4/48 ,  H01M4/485 ,  H01M4/58

CPC分类号： H01M4/663 ,  H01M4/133 ,  H01M4/134 ,  H01M4/362 ,  H01M4/38 ,  H01M4/386 ,  H01M4/387 ,  H01M4/485 ,  H01M4/5815 ,  H01M4/587 ,  H01M10/0525 ,  Y02E60/122 ,  Y02T10/7011

摘要： An energy storage device including an anode, a cathode, at least one of the anode and the cathode including a carbon nanosheet having an active material, such as selenium, in and/or on the carbon nanosheet, and an electrolyte. A carbon material including a carbon nanosheet derived from a biological precursor, such as nanocrystalline cellulose, including a plurality of micropores and an active material impregnated into at least a portion of the micropores of the carbon nanosheet.

公开(公告)号：US20190097275A1

公开(公告)日：2019-03-28

申请号：US16139426

申请日：2018-09-24

申请人： David Mitlin

发明人： David Mitlin ,  Jia Ding

IPC分类号： H01M10/42 ,  H01M4/62

摘要： A material used as an electrode or an additive in an electrochemical storage device, the material including a carbon material; and a compound selected from the group consisting of Se, SeySx, TeySx, TezSeySx and combinations thereof, where x, y and z are any value between 0 and 1, the sum of y and x being 1, and the sum of z, y and x being 1, the compound impregnated in the carbon material. An electrode including the aforementioned material and a method to improve performance of an electrochemical storage device, the method including incorporating the aforementioned material into the electrochemical storage device.