Subramanian Venkatachalam

Person

Charlotte, NC, US

People

Patents Grantslast 30 patents

Information Patent Grant
Cost effective synthesis of oxide materials for lithium ion batteries
- Patent number 12,030,789
- Issue date Jul 9, 2024
- Battelle Memorial Institute
- Jie Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Positive electrode active materials with composite coatings for hig...
- Patent number RE49980
- Issue date May 21, 2024
- Ionblox, Inc.
- Sanjeev Sharma
Information Patent Grant
Lithium ion cells with high performance electrolyte and silicon oxi...
- Patent number 11,973,178
- Issue date Apr 30, 2024
- Ionblox, Inc.
- Yingnan Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Electrodes with silicon oxide active materials for lithium ion cell...
- Patent number 11,742,474
- Issue date Aug 29, 2023
- Zenlabs Energy, Inc.
- Subramanian Venkatachalam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell engineering and design to reach high energy
- Patent number 11,502,299
- Issue date Nov 15, 2022
- Zenlabs Energy, Inc.
- Charan Masarapu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method of forming negative electrode active material, with lithium...
- Patent number 11,380,883
- Issue date Jul 5, 2022
- Zenlabs Energy, Inc.
- Shabab Amiruddin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Electrodes and lithium ion cells with high capacity anode materials
- Patent number 11,309,534
- Issue date Apr 19, 2022
- Zenlabs Energy, Inc.
- Herman A. Lopez
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Electrodes with silicon oxide active materials for lithium ion cell...
- Patent number 11,094,925
- Issue date Aug 17, 2021
- Zenlabs Energy, Inc.
- Subramanian Venkatachalam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Battery cell engineering and design to reach high energy
- Patent number 10,553,871
- Issue date Feb 4, 2020
- Zenlabs Energy, Inc.
- Charan Masarapu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Battery cell engineering and design to reach high energy
- Patent number 10,290,871
- Issue date May 14, 2019
- Zenlabs Energy, Inc.
- Charan Masarapu
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Positive electrode active materials with composite coatings for hig...
- Patent number 10,193,135
- Issue date Jan 29, 2019
- Zenlabs Energy, Inc.
- Sanjeev Sharma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium metal oxides with multiple phases and stable high energy el...
- Patent number 10,170,762
- Issue date Jan 1, 2019
- Zenlabs Energy, Inc.
- Haixia Deng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
High capacity cathode material with stabilizing nanocoatings
- Patent number 10,115,962
- Issue date Oct 30, 2018
- Envia Systems, Inc.
- Charles A. Bowling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Silicon-based active materials for lithium ion batteries and synthe...
- Patent number 10,020,491
- Issue date Jul 10, 2018
- Zenlabs Energy, Inc.
- Yongbong Han
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High capacity anode materials for lithium ion batteries
- Patent number 10,003,068
- Issue date Jun 19, 2018
- Zenlabs Energy, Inc.
- Herman A. Lopez
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Positive electrode materials for high discharge capacity lithium io...
- Patent number 9,960,424
- Issue date May 1, 2018
- Zenlabs Energy, Inc.
- Herman Lopez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lithium ion batteries with supplemental lithium
- Patent number 9,923,195
- Issue date Mar 20, 2018
- Zenlabs Energy, Inc.
- Shabab Amiruddin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Coated positive electrode materials for lithium ion batteries
- Patent number 9,843,041
- Issue date Dec 12, 2017
- Zenlabs Energy, Inc.
- Herman A. Lopez
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Lithium ion batteries with high energy density, excellent cycling c...
- Patent number 9,552,901
- Issue date Jan 24, 2017
- Envia Systems, Inc.
- Shabab Amiruddin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High capacity anode materials for lithium ion batteries
- Patent number 9,190,694
- Issue date Nov 17, 2015
- Envia Systems, Inc.
- Herman A. Lopez
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Lithium ion batteries with supplemental lithium
- Patent number 9,166,222
- Issue date Oct 20, 2015
- Envia Systems, Inc.
- Shabab Amiruddin
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Porous silicon based anode material formed using metal reduction
- Patent number 9,139,441
- Issue date Sep 22, 2015
- Envia Systems, Inc.
- Yogesh Kumar Anguchamy
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Mixed phase lithium metal oxide compositions with desirable battery...
- Patent number 9,070,489
- Issue date Jun 30, 2015
- Envia Systems, Inc.
- Sanjeev Sharma
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Fluorine doped lithium rich metal oxide positive electrode battery...
- Patent number 8,916,294
- Issue date Dec 23, 2014
- Envia Systems, Inc.
- Sujeet Kumar
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
High voltage battery formation protocols and control of charging an...
- Patent number 8,765,306
- Issue date Jul 1, 2014
- Envia Systems, Inc.
- Shabab Amiruddin
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Layer-layer lithium rich complex metal oxides with high specific ca...
- Patent number 8,741,485
- Issue date Jun 3, 2014
- Envia Systems, Inc.
- Herman A. Lopez
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Metal halide coatings on lithium ion battery positive electrode mat...
- Patent number 8,663,849
- Issue date Mar 4, 2014
- Envia Systems, Inc.
- Subramanian Venkatachalam
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Grant
Metal oxide coated positive electrode materials for lithium-based b...
- Patent number 8,535,832
- Issue date Sep 17, 2013
- Envia Systems, Inc.
- Deepak Kumaar Kandasamy Karthikeyan
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Lithium doped cathode material
- Patent number 8,475,959
- Issue date Jul 2, 2013
- Envia Systems, Inc.
- Subramanian Venkatachalam
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Positive electrode materials for high discharge capacity lithium io...
- Patent number 8,465,873
- Issue date Jun 18, 2013
- Envia Systems, Inc.
- Herman Lopez
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
COST EFFECTIVE SYNTHESIS OF OXIDE MATERIALS FOR LITHIUM ION BATTERIES
- Publication number 20240351913
- Publication date Oct 24, 2024
- Battelle Memorial Institute
- Jie Xiao
- C01 - INORGANIC CHEMISTRY
Information Patent Application
LITHIUM ION CELLS WITH HIGH PERFORMANCE ELECTROLYTE AND SILICON OXI...
- Publication number 20240297338
- Publication date Sep 5, 2024
- Ionblox, Inc.
- Yingnan Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION BATTERIES WITH SUPPLEMENTAL LITHIUM
- Publication number 20220384778
- Publication date Dec 1, 2022
- Zenlabs Energy, Inc.
- Shabab Amiruddin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODES AND LITHIUM ION CELLS WITH HIGH CAPACITY ANODE MATERIALS
- Publication number 20220209219
- Publication date Jun 30, 2022
- Zenlabs Energy, Inc.
- Herman A. Lopez
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
COST EFFECTIVE SYNTHESIS OF OXIDE MATERIALS FOR LITHIUM ION BATTERIES
- Publication number 20220112094
- Publication date Apr 14, 2022
- Battelle Memorial Institute
- Jie Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION CELLS WITH SILICON BASED ACTIVE MATERIALS AND NEGATIVE...
- Publication number 20220006090
- Publication date Jan 6, 2022
- Zenlabs Energy, Inc.
- Kevin Hays
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION BATTERIES WITH SUPPLEMENTAL LITHIUM
- Publication number 20210399280
- Publication date Dec 23, 2021
- Zenlabs Energy, Inc.
- Shabab Amiruddin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODES WITH SILICON OXIDE ACTIVE MATERIALS FOR LITHIUM ION CELL...
- Publication number 20210336251
- Publication date Oct 28, 2021
- Zenlabs Energy, Inc.
- Subramanian Venkatachalam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION CELLS WITH HIGH PERFORMANCE ELECTROYTE AND SILICON OXID...
- Publication number 20200411901
- Publication date Dec 31, 2020
- Zenlabs Energy, Inc.
- Yingnan Dong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL ENGINEERING AND DESIGN TO REACH HIGH ENERGY
- Publication number 20200161654
- Publication date May 21, 2020
- Zenlabs Energy, Inc.
- Charan Masarapu
- B82 - NANO-TECHNOLOGY
Information Patent Application
ELECTRODES WITH SILICON OXIDE ACTIVE MATERIALS FOR LITHIUM ION CELL...
- Publication number 20190207209
- Publication date Jul 4, 2019
- Zenlabs Energy, Inc.
- Subramanian Venkatachalam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ELECTRODES AND LITHIUM ION CELLS WITH HIGH CAPACITY ANODE MATERIALS
- Publication number 20180269471
- Publication date Sep 20, 2018
- Zenlabs Energy, Inc.
- Herman A. Lopez
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
LITHIUM ION BATTERIES WITH SUPPLEMENTAL LITHIUM
- Publication number 20180198118
- Publication date Jul 12, 2018
- Zenlabs Energy, Inc.
- Shabab Amiruddin
- C01 - INORGANIC CHEMISTRY
Information Patent Application
COATED POSITIVE ELECTRODE MATERIALS FOR LITHIUM ION BATTERIES
- Publication number 20180062170
- Publication date Mar 1, 2018
- Zenlabs Energy, Inc.
- Herman A. Lopez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE ACTIVE MATERIALS WITH COMPOSITE COATINGS FOR HIG...
- Publication number 20160211507
- Publication date Jul 21, 2016
- ENVIA SYSTEMS, INC.
- Sanjeev Sharma
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH CAPACITY ANODE MATERIALS FOR LITHIUM ION BATTERIES
- Publication number 20160006021
- Publication date Jan 7, 2016
- ENVIA SYSTEMS, INC.
- Herman A. Lopez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL ENGINEERING AND DESIGN TO REACH HIGH ENERGY
- Publication number 20150311525
- Publication date Oct 29, 2015
- ENVIA SYSTEMS, INC.
- Charan Masarapu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
SILICON-BASED ACTIVE MATERIALS FOR LITHIUM ION BATTERIES AND SYNTHE...
- Publication number 20140308585
- Publication date Oct 16, 2014
- Yongbong Han
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Application
LAYER-LAYER LITHIUM RICH COMPLEX METAL OXIDES WITH HIGH SPECIFIC CA...
- Publication number 20140234716
- Publication date Aug 21, 2014
- ENVIA SYSTEMS, INC.
- Herman A. Lopez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
HIGH CAPACITY CATHODE MATERIAL WITH STABILIZING NANOCOATINGS
- Publication number 20140178760
- Publication date Jun 26, 2014
- ENVIA SYSTEMS, INC.
- Charles A. Bowling
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LITHIUM ION BATTERIES WITH HIGH ENERGY DENSITY, EXCELLENT CYCLING C...
- Publication number 20140050972
- Publication date Feb 20, 2014
- Shabab Amiruddin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
BATTERY CELL ENGINEERING AND DESIGN TO REACH HIGH ENERGY
- Publication number 20130295439
- Publication date Nov 7, 2013
- Charan Masarapu
- B82 - NANO-TECHNOLOGY
Information Patent Application
LAYER-LAYER LITHIUM RICH COMPLEX METAL OXIDES WITH HIGH SPECIFIC CA...
- Publication number 20130216900
- Publication date Aug 22, 2013
- ENVIA SYSTEMS, INC.
- Herman A. Lopez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE MATERIALS FOR HIGH DISCHARGE CAPACITY LITHIUM IO...
- Publication number 20130216701
- Publication date Aug 22, 2013
- ENVIA SYSTEMS, INC.
- Herman Lopez
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MIXED PHASE LITHIUM METAL OXIDE COMPOSITIONS WITH DESIRABLE BATTERY...
- Publication number 20130202953
- Publication date Aug 8, 2013
- ENVIA SYSTEMS, INC.
- Sanjeev Sharma
- B82 - NANO-TECHNOLOGY
Information Patent Application
POROUS SILICON BASED ANODE MATERIAL FORMED USING METAL REDUCTION
- Publication number 20130189575
- Publication date Jul 25, 2013
- Yogesh Kumar Anguchamy
- B82 - NANO-TECHNOLOGY
Information Patent Application
LITHIUM METAL OXIDES WITH MULTIPLE PHASES AND STABLE HIGH ENERGY EL...
- Publication number 20130149609
- Publication date Jun 13, 2013
- ENVIA SYSTEMS, INC.
- Haixia Deng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
POSITIVE ELECTRODE MATERIALS FOR LITHIUM ION BATTERIES HAVING A HIG...
- Publication number 20130142944
- Publication date Jun 6, 2013
- ENVIA SYSTEMS, INC.
- Subramanian Venkatachalam
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Lithium Ion Batteries with Supplemental Lithium
- Publication number 20120107680
- Publication date May 3, 2012
- Shabab Amiruddin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
LITHIUM ION BATTERIES WITH SUPPLEMENTAL LITHIUM
- Publication number 20120105007
- Publication date May 3, 2012
- Shabab Amiruddin
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Subramanian Venkatachalam

Person

Patents Grantslast 30 patents

Cost effective synthesis of oxide materials for lithium ion batteries

Positive electrode active materials with composite coatings for hig...

Lithium ion cells with high performance electrolyte and silicon oxi...

Electrodes with silicon oxide active materials for lithium ion cell...

Battery cell engineering and design to reach high energy

Method of forming negative electrode active material, with lithium...

Electrodes and lithium ion cells with high capacity anode materials

Electrodes with silicon oxide active materials for lithium ion cell...

Battery cell engineering and design to reach high energy

Battery cell engineering and design to reach high energy

Positive electrode active materials with composite coatings for hig...

Lithium metal oxides with multiple phases and stable high energy el...

High capacity cathode material with stabilizing nanocoatings

Silicon-based active materials for lithium ion batteries and synthe...

High capacity anode materials for lithium ion batteries

Positive electrode materials for high discharge capacity lithium io...

Lithium ion batteries with supplemental lithium

Coated positive electrode materials for lithium ion batteries

Lithium ion batteries with high energy density, excellent cycling c...

High capacity anode materials for lithium ion batteries

Lithium ion batteries with supplemental lithium

Porous silicon based anode material formed using metal reduction

Mixed phase lithium metal oxide compositions with desirable battery...

Fluorine doped lithium rich metal oxide positive electrode battery...

High voltage battery formation protocols and control of charging an...

Layer-layer lithium rich complex metal oxides with high specific ca...

Metal halide coatings on lithium ion battery positive electrode mat...

Metal oxide coated positive electrode materials for lithium-based b...

Lithium doped cathode material

Positive electrode materials for high discharge capacity lithium io...

Patents Applicationslast 30 patents

COST EFFECTIVE SYNTHESIS OF OXIDE MATERIALS FOR LITHIUM ION BATTERIES

LITHIUM ION CELLS WITH HIGH PERFORMANCE ELECTROLYTE AND SILICON OXI...

LITHIUM ION BATTERIES WITH SUPPLEMENTAL LITHIUM

ELECTRODES AND LITHIUM ION CELLS WITH HIGH CAPACITY ANODE MATERIALS

COST EFFECTIVE SYNTHESIS OF OXIDE MATERIALS FOR LITHIUM ION BATTERIES

LITHIUM ION CELLS WITH SILICON BASED ACTIVE MATERIALS AND NEGATIVE...

LITHIUM ION BATTERIES WITH SUPPLEMENTAL LITHIUM

ELECTRODES WITH SILICON OXIDE ACTIVE MATERIALS FOR LITHIUM ION CELL...

LITHIUM ION CELLS WITH HIGH PERFORMANCE ELECTROYTE AND SILICON OXID...

BATTERY CELL ENGINEERING AND DESIGN TO REACH HIGH ENERGY

ELECTRODES WITH SILICON OXIDE ACTIVE MATERIALS FOR LITHIUM ION CELL...

ELECTRODES AND LITHIUM ION CELLS WITH HIGH CAPACITY ANODE MATERIALS

LITHIUM ION BATTERIES WITH SUPPLEMENTAL LITHIUM

COATED POSITIVE ELECTRODE MATERIALS FOR LITHIUM ION BATTERIES

POSITIVE ELECTRODE ACTIVE MATERIALS WITH COMPOSITE COATINGS FOR HIG...

HIGH CAPACITY ANODE MATERIALS FOR LITHIUM ION BATTERIES

BATTERY CELL ENGINEERING AND DESIGN TO REACH HIGH ENERGY

SILICON-BASED ACTIVE MATERIALS FOR LITHIUM ION BATTERIES AND SYNTHE...

LAYER-LAYER LITHIUM RICH COMPLEX METAL OXIDES WITH HIGH SPECIFIC CA...

HIGH CAPACITY CATHODE MATERIAL WITH STABILIZING NANOCOATINGS

LITHIUM ION BATTERIES WITH HIGH ENERGY DENSITY, EXCELLENT CYCLING C...

BATTERY CELL ENGINEERING AND DESIGN TO REACH HIGH ENERGY

LAYER-LAYER LITHIUM RICH COMPLEX METAL OXIDES WITH HIGH SPECIFIC CA...

POSITIVE ELECTRODE MATERIALS FOR HIGH DISCHARGE CAPACITY LITHIUM IO...

MIXED PHASE LITHIUM METAL OXIDE COMPOSITIONS WITH DESIRABLE BATTERY...

POROUS SILICON BASED ANODE MATERIAL FORMED USING METAL REDUCTION

LITHIUM METAL OXIDES WITH MULTIPLE PHASES AND STABLE HIGH ENERGY EL...

POSITIVE ELECTRODE MATERIALS FOR LITHIUM ION BATTERIES HAVING A HIG...

Lithium Ion Batteries with Supplemental Lithium

LITHIUM ION BATTERIES WITH SUPPLEMENTAL LITHIUM