公开(公告)号：US11876181B2

公开(公告)日：2024-01-16

申请号：US17335551

申请日：2021-06-01

Applicant: NOHMS Technologies, Inc.

Inventor： Surya S. Moganty ,  Rutvik Vaidya ,  Xiaojing Zhu ,  Yue Wu ,  John Sinicropi ,  Gabriel Torres

IPC: H01M10/05 ,  H01M10/0567 ,  H01M10/0525 ,  H01M10/0568 ,  H01M4/38 ,  H01M50/491 ,  H01M10/0569

CPC classification number: H01M10/0567 ,  H01M4/386 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M50/491 ,  H01M2300/0028

Abstract: The present disclosure relates to a phosphorus additive that is useful for stable cycling and storage of lithium ion cells at high temperatures, an electrolyte containing the phosphorus additive, and an electrochemical energy storage device containing the electrolyte. An electrolyte includes an aprotic organic solvent system; a metal salt; and at least one thiophosphate additive having a nitrile terminal group, according to the formula:

公开(公告)号：US20210376386A1

公开(公告)日：2021-12-02

申请号：US17326482

申请日：2021-05-21

Applicant: NOHMS Technologies, Inc.

Inventor： Surya Moganty ,  Yue Wu ,  Gabriel Torres ,  Rutvik Vaidya ,  Xiaojing Zhu ,  John Sinicropi

IPC: H01M10/0569 ,  H01M10/0568 ,  C07F9/655 ,  H01M10/0525

Abstract: A bicyclophosphate-modified ionic liquid compound, the synthesis thereof, an electrochemical electrolyte containing a bicyclophosphate-modified ionic liquid compound, and energy storage device containing the electrolyte are disclosed.

公开(公告)号：US20230197966A1

公开(公告)日：2023-06-22

申请号：US18083196

申请日：2022-12-16

Applicant: NOHMS Technologies, Inc.

Inventor： Surya S. Moganty ,  Rutvik Vaidya ,  Xiaojing Zhu ,  Kevin R. Brown, Jr.

IPC: H01M4/62 ,  H01M4/583 ,  H01M4/38 ,  H01M4/04

CPC classification number: H01M4/623 ,  H01M4/386 ,  H01M4/0471 ,  H01M4/583 ,  H01M2004/027

Abstract: An anode including a plurality of active material particles, a first polymer binder that undergoes a cyclization reaction when heated and a second polymer binder, wherein the first polymer binder is a different type of polymer binder from the first polymer binder; an electrochemical energy storage device containing the anode; and a method of making the anode are disclosed.

公开(公告)号：US20230036077A1

公开(公告)日：2023-02-02

申请号：US17870577

申请日：2022-07-21

Applicant: NOHMS Technologies, Inc.

Inventor： Surya S. Moganty ,  Rutvik Vaidya ,  Xiaojing Zhu ,  Kevin Brown

IPC: H01M10/0568 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0569 ,  H01M4/04 ,  H01M4/66 ,  H01M4/62 ,  H01M4/38 ,  H01M4/48

Abstract: Silicon-polymer composite anodes; a method for producing the anodes; and dual salt electrolytes to improve the conductivity, specific capacity, rate capability, and stability of the anodes; suitable for use in electrochemical energy storage devices are disclosed.

公开(公告)号：US09864012B2

公开(公告)日：2018-01-09

申请号：US14625626

申请日：2015-02-18

Applicant: NOHMS Technologies, Inc.

Inventor： Surya Sekhar Moganty ,  Vladimir Fabre ,  Xiaojing Zhu

IPC: H02J7/00 ,  H02J7/14 ,  G01R31/36 ,  H01M10/44 ,  H01M10/48 ,  H01M4/58 ,  H01M10/052

CPC classification number: G01R31/3606 ,  G01R31/3651 ,  G01R31/3662 ,  G01R31/3665 ,  H01M4/5815 ,  H01M10/052 ,  H01M10/448 ,  H01M10/48

Abstract: This invention pertains to determining the proper discharge level of lithium sulfur, as well as to determine the state of charge and remaining capacity of battery cells. In particular, this invention provides for a method for determining the charge and/or discharge level of a lithium sulfur cell. Also, this invention provides for a method for determining the capacity of a battery cell charge and/or discharge level of lithium sulfur cell. Further, this invention provides a method for determining the impedance of a lithium sulfur battery cell.

公开(公告)号：US20230197941A1

公开(公告)日：2023-06-22

申请号：US18083085

申请日：2022-12-16

Applicant: NOHMS Technologies, Inc.

Inventor： Surya S. Moganty ,  Rutvik Vaidya ,  Xiaojing Zhu ,  Kevin R. Brown, JR.

IPC: H01M4/48 ,  H01M4/62 ,  H01M4/04

CPC classification number: H01M4/48 ,  H01M4/625 ,  H01M4/622 ,  H01M4/0404 ,  H01M2004/021

Abstract: An anode formulation containing a plurality of active Si-composite material particles, a plurality of conductive carbon particles and at least one polymer binder that undergoes a cyclization reaction when heated; an anode formed from the anode formulation; a method of making the anode; and an electrochemical energy storage device including the anode, a cathode and an electrolyte including fluorinated carbonate are disclosed.

公开(公告)号：US20230048921A1

公开(公告)日：2023-02-16

申请号：US17884815

申请日：2022-08-10

Applicant: NOHMS Technologies, Inc.

Inventor： Surya S. Moganty ,  Rutvik Vaidya ,  Xiaojing Zhu

IPC: C08J3/20 ,  C08K3/34 ,  H01M4/04 ,  H01M4/38 ,  H01M4/60 ,  H01M4/66 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569

Abstract: A silicon-polymer composite anode having two or more different molecular weight (MW) versions of the same polymer, method of making the anode and electrochemical energy storage device containing the anode are disclosed.

公开(公告)号：US20210376382A1

公开(公告)日：2021-12-02

申请号：US17335551

申请日：2021-06-01

Applicant: NOHMS Technologies, Inc.

Inventor： Surya S. Moganty ,  Rutvik Vaidya ,  Xiaojing Zhu ,  Yue Wu ,  John Sinicropi ,  Gabriel Torres

IPC: H01M10/0567 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M4/38 ,  H01M50/491

Abstract: The present disclosure relates to a phosphorus additive that is useful for stable cycling and storage of lithium ion cells at high temperatures, an electrolyte containing the phosphorus additive, and an electrochemical energy storage device containing the electrolyte. An electrolyte includes an aprotic organic solvent system; a metal salt; and at least one thiophosphate additive having a nitrile terminal group, according to the formula:

公开(公告)号：US20170170522A1

公开(公告)日：2017-06-15

申请号：US15378237

申请日：2016-12-14

Applicant: NOHMs Technologies, Inc.

Inventor： Surya Moganty ,  Gabriel Torres ,  Luigi Abbate ,  John Sincropi ,  Xiaojing Zhu

IPC: H01M10/0569 ,  H01M10/0568 ,  H01M10/0525

CPC classification number: H01M10/0569 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M2300/004 ,  H01M2300/0045

Abstract: Silane functionalized ionic liquids are disclosed as a part of an electrolyte for an electrical energy storage device including an aprotic organic solvent; an alkali metal salt; an additive; and an ionic compound including an anion and cation, wherein the cation is attached to a functional group including a silane functional group according to the base Formula (I)

公开(公告)号：US11342546B2

公开(公告)日：2022-05-24

申请号：US16809733

申请日：2020-03-05

Applicant: NOHMS Technologies, Inc.

Inventor： Surya Moganty ,  Rutvik Vaidya ,  Xiaojing Zhu ,  Gabriel Torres

IPC: H01M4/04 ,  H01M4/36 ,  H01M4/38 ,  H01M4/587 ,  H01M10/052 ,  C08K3/06 ,  C08K3/00 ,  H01M4/58 ,  H01M4/62 ,  H01M4/1397 ,  C08K3/04 ,  C08K3/02 ,  H01M4/02

Abstract: A method utilizing microwave energy to incorporate sulfur onto carbon, prepare cathode material for lithium sulfur battery applications, and the compositions resulting therefrom is disclosed.