Hello DEV: Building Safer, Smarter Battery Systems

Hello DEV Community! 👋

I’m Mohammad Rezwan Khan, an Electrical R&D Engineer and PhD focused on battery thermal management systems (BTMS), lithium-ion battery safety and efficiency, and battery energy storage systems (BESS).

Why I joined

Engineering gets better when ideas move between disciplines. Battery challenges sit at the intersection of electrical engineering, thermal science, controls, data, and software. I joined DEV to share practical lessons from that intersection and learn from builders working across the stack.

What I care about

• Safer lithium-ion systems
• Smarter thermal management
• Reliable, efficient energy storage
• Clear engineering models and workflows
• AI-assisted tools that help engineers reason and build faster

I’m especially interested in how simulation, data analysis, and automation can shorten the path from an engineering question to a trustworthy answer.

What I hope to share

I plan to write about battery-system engineering, BTMS, safety, BESS, modeling, and the tools that make technical R&D more effective. My goal is to keep posts practical, understandable, and useful to both specialists and curious developers.

Let’s connect

If you work on batteries, energy storage, embedded systems, modeling, AI-assisted engineering, or adjacent fields, say hello. I’d love to learn what you’re building.

What is one engineering challenge you’re excited to solve right now?