公开(公告)号：US11276848B2

公开(公告)日：2022-03-15

申请号：US16670006

申请日：2019-10-31

Applicant: Mehmet Nurullah Ates ,  John David Busbee ,  Chadd Timothy Kiggins ,  John Berkeley Cook

Inventor： Mehmet Nurullah Ates ,  John David Busbee ,  Chadd Timothy Kiggins ,  John Berkeley Cook

IPC: H01M4/04 ,  H01M10/052 ,  H01M4/131 ,  H01M4/134 ,  H01M4/133 ,  H01M4/1391 ,  H01M4/1393 ,  H01M4/1395 ,  H01M4/505 ,  H01M4/525 ,  H01M4/38 ,  H01M4/587 ,  H01M4/62

Abstract: A method of electrodepositing a transition metal oxide on to the surface of cathode or anode active materials used in Li-ion batteries, using an aqueous media. The transition metal oxide coating protects the cathode or anode active materials once they are fully delithiated or fully lithiated, respectively. The protective coating may be used also in gas sensors, biological cell sensors, supercapacitors, catalysts for fuel cells and metal air batteries, nano and optoelectronic devices, filtration devices, structural components, and energy storage devices.

公开(公告)号：US20190100850A1

公开(公告)日：2019-04-04

申请号：US16143453

申请日：2018-09-27

Applicant: Mehmet Nurullah Ates ,  John David Busbee ,  Chadd Timothy Kiggins ,  John Berkeley Cook

Inventor： Mehmet Nurullah Ates ,  John David Busbee ,  Chadd Timothy Kiggins ,  John Berkeley Cook

IPC: C25D3/66 ,  C25D5/50 ,  C25D5/18

Abstract: The present disclosure generally relates to a method for electroplating (or electrodeposition) a transition metal oxide composition that may be used in gas sensors, biological cell sensors, supercapacitors, catalysts for fuel cells and metal air batteries, nano and optoelectronic devices, filtration devices, structural components, and energy storage devices. The method includes electrodepositing the electrochemically active transition metal oxide composition onto a working electrode in an electrodeposition bath containing a molten salt electrolyte and a transition metal ion source. The electrode structure can be used for various applications such as electrochemical energy storage devices including high power and high-energy primary or secondary batteries.

公开(公告)号：US20200274139A1

公开(公告)日：2020-08-27

申请号：US16778733

申请日：2020-01-31

Applicant: Mehmet Nurullah Ates ,  John David Busbee ,  John Berkeley Cook ,  Timothy Thomas Lichtenstein

Inventor： Mehmet Nurullah Ates ,  John David Busbee ,  John Berkeley Cook ,  Timothy Thomas Lichtenstein

IPC: H01M4/04 ,  C25D9/08 ,  H01M10/0525 ,  H01M4/139 ,  H01M4/36 ,  H01M4/62 ,  H01M4/38 ,  H01M4/525 ,  H01M4/505

Abstract: A method of electroplating (or electrodeposition) carbon to coat anode and cathode active materials used in Li-ion batteries (LIBs) for improving their cycle life. The electroplating of the carbon coating from the carbon source is ultrafast, preferably taking less than 10 seconds. The carbon source can be comprised of an acetonitrile, methanol, ethanol, acetonitrile, nitromethane, nitroethane or N,N-dimethylformamide (DMF) solution. The protective carbon coating may be used also in gas sensors, biological cell sensors, supercapacitors, catalysts for fuel cells and metal air batteries, nano and optoelectronic devices, filtration devices, structural components, and energy storage devices.

公开(公告)号：US10886523B2

公开(公告)日：2021-01-05

申请号：US16418438

申请日：2019-05-21

Applicant: Mehmet Nurullah Ates ,  John David Busbee ,  Chadd Timothy Kiggins ,  John Berkeley Cook

Inventor： Mehmet Nurullah Ates ,  John David Busbee ,  Chadd Timothy Kiggins ,  John Berkeley Cook

IPC: H01M4/04 ,  C25D9/08 ,  H01M4/485

Abstract: A method for electroplating (or electrodeposition) a lithiated transition metal oxide composition using low purity starting precursors. The method includes electrodepositing the electrochemically active material onto an electrode in an electrodeposition bath containing a non-aqueous electrolyte. The lithiated metal oxide can be used for various applications such as electrochemical energy storage devices including high power and high-energy lithium-ion batteries.