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For the Inventor, By the Inventor

Knoxville, TN, United States of America

Chengdu Liang

This inventor holds 18 USPTO granted patents and 2 published patent applications, primarily in Lithium-Ion Battery Chemistry. Top assignees: Ut-Battelle, Inc., The University of Tennessee Research Foundation, National Technology & Engineering Solutions of Sandia, LLC. Active years: 2008-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chengdu Liang. Retrieved from https://idiyas.com/inventor/chengdu-liang-qyefqmqf

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank
USPTO Granted Patents = 18 

% Patents Active = 88.9

Average Co-Inventor Count = 3.8

ph-index = 4

Forward Citations = 93(Granted Patents)


Company Filing History:

goldMedal18 out of 1,684 
 
Ut-Battelle, Inc.
 patents
silverMedal3 out of 789 
 
The University of Tennessee Research Foundation
 patents
bronzeMedal1 out of 1,089 
 
National Technology & Engineering Solutions of Sandia, LLC
 patents
4. 1 out of 1 
 
Utrf
 patent
where one patent can have more than one assignee

Years Active: 2008-2019

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Areas of Expertise:
Li-Ion Batteries
Solid Electrolytes
Lithium-Sulfur Batteries
Carbon Monoliths
High Voltage Coatings
Sulfur-Carbon Nanocomposites
Electrochemical Synthesis
Battery Cathodes
Conductive Materials
Redox Flow Batteries
High Conducting Oxides
Battery Electrolytes
18 patents (USPTO):Explore Patents
1. 10424792 - Lipon coatings for high voltage and high temperature Li-ion battery cathodes (2019-09-24),
2. 10326164 - High-conduction GE substituted LiAsS4 solid electrolyte (2019-06-18),
3. 10170750 - Lithium-conducting sulfur compound cathode for lithium-sulfur batteries (2019-01-01),
4. 9859583 - Polyarene mediators for mediated redox flow battery (2018-01-02),
5. 9837665 - Lipon coatings for high voltage and high temperature Li-ion battery cathodes (2017-12-05),
6. 9786915 - All-solid state lithium carbon monofluoride batteries (2017-10-10),
7. 9722245 - Sulfur-carbon nanocomposites and their application as cathode materials in lithium-sulfur batteries (2017-08-01),
8. 9637828 - Electrochemical method for synthesizing metal-containing particles and other objects (2017-05-02),
9. 9570748 - Lipon coatings for high voltage and high temperature Li-ion battery cathodes (2017-02-14),
10. 9548512 - High conducting oxide—sulfide composite lithium superionic conductor (2017-01-17),
11. 9466834 - Lithium-conducting sulfur compound cathode for lithium-sulfur batteries (2016-10-11),
12. 9023528 - Sulfur-carbon nanocomposites and their application as cathode materials in lithium-sulfur batteries (2015-05-05),
13. 8871391 - Lithium sulfide compositions for battery electrolyte and battery electrode coatings (2014-10-28),
14. 8628705 - Robust carbon monolith having hierarchical porosity (2014-01-14),
15. 8597838 - Lithium sulfide compositions for battery electrolyte and battery electrode coatings (2013-12-03),

Title: Innovations by Inventor Chengdu Liang in Lithium Battery Technology

Introduction

Chengdu Liang is an accomplished inventor based in Knoxville, TN, with an impressive portfolio of 18 patents. His work primarily focuses on advancements in lithium battery technology, addressing critical issues related to efficiency and durability.

Latest Patents

Liang's latest patents include innovative solutions that enhance the performance of lithium-ion batteries. One significant patent involves the development of lipon coatings for high voltage and high temperature Li-ion battery cathodes. This innovation features a cathode composed of a lithium, manganese, nickel, and oxygen containing compound, with a protective layer of pure lithium phosphorus oxynitride that can also incorporate metal dopants like Fe, Ti, Ni, V, Cr, Cu, and Co. This design optimizes the function of the electrolyte placed between the anode and cathode, contributing to improved battery efficiency.

Another notable patent focuses on a high-conduction GE substituted LiAsS4 solid electrolyte for lithium batteries. This solid electrolyte includes variables allowing for efficient conductivity and adaptability within battery systems. By substituting certain percentages of arsenic with germanium, Liang's innovation addresses critical performance factors for next-generation lithium batteries.

Career Highlights

Throughout his career, Chengdu Liang has made substantial contributions to the field of battery technology. He has worked for notable organizations such as UT-Battelle, Inc. and the University of Tennessee Research Foundation, where he has applied his expertise to research and development in energy storage systems.

Collaborations

Liang has collaborated with distinguished colleagues, including Nancy Johnston Dudney and Sheng Dai. Their collective efforts have led to significant advancements in the field of battery technology, strengthening the impact of their research on practical applications.

Conclusion

Chengdu Liang's innovations in lithium battery technology underscore his role as a significant contributor to the field. With his impressive array of patents and collaborations, Liang continues to pave the way for sustainable and efficient energy solutions. His groundbreaking work not only enhances the performance of lithium-ion batteries but also positions him as a leading inventor in this crucial technological arena.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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