e-TRNL Energy

Energy

Energy

Karnataka

, India

Founded:

Jan 2021

Founders:

Apoorv Shaligram, Dr. Uttam Kumar Sen

Description:

3D cell stack battery architecture for ultra-safe, fast-charging, thermally stable lithium-ion cells.

Key Highlights:

  • Funding Raised: $4M

  • Active Workforce: 40+

  • Patents Granted: 3

Core Problem Statement

Conventional cylindrical battery cell designs generate high internal thermal spikes, restricting high-rate fast charging capabilities, demanding heavy, expensive external cooling systems, and increasing active cell fire risks.

Solution Overview

Re-engineering core battery structures using a proprietary 3D cell stack architecture to produce ultra-safe, rapid-charging lithium-ion cells with high thermal dissipation rates. The hardware utilizes a highly streamlined lean manufacturing method that eliminates traditional intermediate processing stages.

Strategic Engagement Opportunities

e-TRNL Energy's fast-charging electrode frameworks offer electric vehicle OEMs, cell manufacturers, and high-surge consumer product businesses a deployment-ready pilot component optimized to eliminate external cooling overheads.

Bharat Innovates Logo Light

ADDRESS

Ministry of Education, Kartavya Bhawan 2, Central Secretariat, New Delhi-110001

Bharat Innovates Logo Light

ADDRESS

Ministry of Education, Kartavya Bhawan 2, Central Secretariat, New Delhi-110001

Bharat Innovates Logo Light

ADDRESS

Ministry of Education, Kartavya Bhawan 2, Central Secretariat, New Delhi-110001