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Hire Dr. Neha T.

India

USD 60 /hr

Battery Research Scientist | PhD Chemistry | Expert in Lithium-Ion Batteries & Electrochemical Analysis

Profile Summary

I am a battery research scientist with a PhD in Chemistry from The Hong Kong University of Science & Technology and 7+ years of specialized experience in energy storage and electrochemical systems. I have authored 10+ publications in top-tier journals including Nano Letters and ACS Applied Materials & Interfaces, with recognition including a Gold Medal at Geneva Inventions 2024 and a Chinese patent for lead-free battery technology. Key Expertise: Lithium-ion battery design, fabrication, and performance optimization Lead-free perovskite materials for sustainable energy storage Fiber optic sensor integration for real-time battery health monitoring Electrochemical analysis and characterization techniques Battery safety and fault detection systems Recent Projects: My postdoctoral research focused on developing innovative fiber optic sensors integrated with lithium-ion batteries for non-invasive, real-time monitoring of battery parameters. During my PhD, I pioneered the first lead-free perovskite halide photo-battery capable of both harvesting and storing solar energy, published in Nano Letters. Services I Offer: Battery technology consulting Electrochemical testing protocol development Research writing and technical documentation

Subject Matter Expertise

• ☆ Physical Chemistry
• ☆ Electrochemistry
• ☆ Photochemistry
• ☆ Electrical Engineering
• ☆ Batteries & Fuel Cells

Services

• Writing
• Research
• Consulting
• Data & AI

Writing Technical Writing, Copywriting, Creative Writing

Research Market Research, User Research, Feasibility Study, Technology Scouting, Fact Checking, Gap Analysis, Scientific and Technical Research, Systematic Literature Review

Consulting Go-to-Market Strategy Consulting, Scientific and Technical Consulting

Data & AI Data Visualization, Data Processing, Data Insights

Work Experience

Industrial Post Doctoral Fellow

Centre for Advances in Reliability and Safety, Hong Kong

January 2023 - April 2025

Post Doctoral Fellow

Centre of Advances in Reliability and Safety, Hong Kong

January 2023 - March 2025

Education

Hong Kong University of Science and Technology

- Present

PhD (Chemistry)

Hong Kong University of Science and Technology

September 2018 - August 2022

MSc Chemistry

University of Delhi

July 2015 - May 2017

BSc (Hons) Chemistry

University of Delhi

July 2012 - June 2015

Certifications

• Introduction to battery-management systems

  coursera

  https://www.coursera.org/account/accomplishments/verify/8F1IOX0RUVRD

  December 2024 - Present

• Li-Ion Battery Pack Design for Electric Vehicles

  udemy

  https://www.udemy.com/certificate/UC-f65d296b-87a6-4466-bc03-f1e78b297d29/

  December 2024 - Present

• Lithium-Ion Batteries - From Chemistry to Engineering

  udemy

  https://www.udemy.com/certificate/UC-57bddb4a-b273-40fe-a9e9-da33098ef53b/

  December 2024 - Present

Publications

JOURNAL ARTICLE

Tewari, N., Lam, D., Ko, P. K., Geng, P., Sung, H. H., Li, C. H. A., ... & Halpert, J. E. (2025). Photo-rechargeable Li-Ion Batteries with Lead-Free Double-Perovskite Halide Cs2NaBiI6. ACS Applied Materials & Interfaces .

Raza, H., Cheng, J., Kandasamy, S., Madithedu, M., Tewari, N., Bello, I. T., ... & Boles, S. T. (2025). Manganese‐Incorporated Single‐Phase High‐Entropy Oxide Modified Separator Enabled High Performance of Lithium‐Sulfur Batteries at High Sulfur Loading. Energy & Environmental Materials, e70058 .

Bello, I. T., Raza, H., Michael, A. T., Muneeswara, M., Tewari, N., Bingsen, W., ... & Boles, S. T. (2025). Charging Ahead: The Evolution and Reliability of Nickel‐Zinc Battery Solutions. EcoMat, 7(1), e12505 .

Li, C. H. A., Ko, P. K., Chan, C. C., Sergeev, A., Chen, D., Tewari, N., ... & Halpert, J. E. (2023). Mixed Ruddlesden–Popper and Dion–Jacobson phase perovskites for stable and efficient blue perovskite LEDs. Advanced Functional Materials, 33(41), 2303301 .

Shivarudraiah, S. B., Chan, C. C., Chen, D., Zhou, Z., Ng, M., Tewari, N., ... & Halpert, J. E. (2023). In Situ MAPbI3 Perovskite Nanostructures Formed by a Poly [(Phenylglycidyl Ether)-Co-Formaldehyde] Epoxide for Enhanced Stability and Photoluminescence. ACS Applied Nano Materials, 6(13), 12240-12247 .

Tewari, N., Lam, D., Li, C. H. A., & Halpert, J. E. (2022). Recent advancements in batteries and photo-batteries using metal halide perovskites. APL Materials, 10(4) .

Chen, D., Shivarudraiah, S. B., Geng, P., Ng, M., Li, C. H. A., Tewari, N., ... & Halpert, J. E. (2021). Solution-processed, inverted AgBiS2 nanocrystal solar cells. ACS Applied Materials & Interfaces, 14(1), 1634-1642 .

Shivarudraiah, S. B., Tewari, N., Ng, M., Li, C. H. A., Chen, D., & Halpert, J. E. (2021). Optically clear films of formamidinium lead bromide perovskite for wide-band-gap, solution-processed, semitransparent solar cells. ACS Applied Materials & Interfaces, 13(31), 37223-37230 .

Tewari, N., Shivarudraiah, S. B., & Halpert, J. E. (2021). Photorechargeable lead-free perovskite lithium-ion batteries using hexagonal Cs3Bi2I9 nanosheets. Nano Letters, 21(13), 5578-5585 .

Li, Y., Zhou, Z., Tewari, N., Ng, M., Geng, P., Chen, D., ... & Halpert, J. E. (2021). Progress in copper metal halides for optoelectronic applications. Materials Chemistry Frontiers, 5(13), 4796-4820 .