Implantable Graphene Sensor and Its Application to Batteries
Research Project, 2024 – 2025

Next-generation battery systems promise higher energy density but face critical challenges related to premature aging and safety risks, particularly when silicon-based anodes are used. Large internal mechanical and thermal stresses during operation accelerate degradation and increase the likelihood of failure. However, key internal states that govern these processes remain unobservable with existing sensing technologies. This project will develop a novel implantable sensing approach to directly monitor internal strain and temperature within battery cells. By integrating advanced materials innovation with advanced modelling and machine learning techniques, the project aims to enable real-time health monitoring and adaptive battery management.

Participants

Changfu Zou (contact)

Chalmers, Electrical Engineering, Systems and control

Xiaolei Bian

Chalmers, Electrical Engineering, Systems and control

Lars Nyborg

Chalmers, Industrial and Materials Science, Materials and manufacture

James Randall

Chalmers, Industrial and Materials Science, Materials and manufacture

Jinhua Sun

Chalmers, Industrial and Materials Science, Materials and manufacture

Torsten Wik

Chalmers, Electrical Engineering, Systems and control

Funding

AoA Energy

Funding Chalmers participation during 2024–2025

Related Areas of Advance and Infrastructure

Sustainable development

Driving Forces

Energy

Areas of Advance

Basic sciences

Roots

C3SE (-2020, Chalmers Centre for Computational Science and Engineering)

Infrastructure

Innovation and entrepreneurship

Driving Forces

More information

Latest update

2/20/2026