Qpi Volta is seeking a Battery Scientist – Sodium-Ion to drive the development of next-generation high-energy, long-life sodium-ion batteries.
This role focuses on cathode innovation (oxide / hybrid systems), electrode engineering, and cell integration (coin to pouch) with a strong emphasis on scaling lab breakthroughs into manufacturable solutions.
You will work at the intersection of materials science, electrochemistry, and process engineering , contributing directly to commercialization.
Key Responsibilities
Electrode & Electrolyte Development
Design and optimize high-energy sodium-ion cathodes (oxide / hybrid systems)
Develop reliable electrode–electrolyte interfaces (SEI/CEI) for long cycle life
Cell Development
Optimize:
Energy density
Cycle life
Rate capability
Process Development
Lead slurry formulation, coating, drying, and calendaring
Ensure reproducibility and scalability
Electrochemical Characterization
Conduct:
Cycling & rate studies
EIS & interfacial analysis
Safety & degradation studies
Scale-Up & Tech Transfer




Collaborate with engineering teams to translate lab processes to pilot scale
Support process standardization and yield improvement
Collaboration & External Engagement
Work with suppliers, partners, and customers
Provide technical inputs for joint development programs
IP & Documentation
Generate patents and technical reports
Contribute to technology roadmaps and product strategy
Qualifications
Ph D in:
Electrochemistry
Materials Science
Chemical Engineering
(or related field)
Hands-on experience in sodium-ion battery development
Strong expertise in:
Electrode formulation & processing
Coin and pouch cell assembly
Electrochemical testing & analysis
Proven experience in:
Material optimization → cell integration → performance validation
Preferred Qualifications
Industry experience in battery manufacturing or energy storage
Deep experience with:
Sodium-based oxide cathodes
Anode materials (hard carbon, etc.)
Materials characterization:
XRD, SEM, XPS, B

📌 Research scientist (Bengaluru)
🏢 QpiVolta Technologies
📍 Bengaluru