Home Battery storage

Solid state batteries

Solid-state batteries are emerging as a next generation storage solution that is safer, fast charging and longer lasting than current battery counterparts.

And backed with 20 years of ionic materials research and experience in working closely with leading companies, the Battery Research and Innovation Hub is poised to bring this next generation battery technology to the commercial world.

As the electric vehicle market grows, so too does the need for electric vehicle batteries that are safer, fast charging and longer lasting.

Solid-state batteries are one class of next-generation batteries that are showing huge potential to address these needs by offering a drastic change to the battery components that are used in current technology.

As opposed to the liquid electrolytes used in more common battery types, solid-state batteries use thermally stable solid electrolytes as ion conductors. Solid electrolytes, such as solid polymer electrolytes (PILBLOCs), are non-flammable, non-fluid and therefore a low risk of catching and spreading fire – offering a much safer energy-storage option than lithium-ion batteries in which flammable liquid electrolytes are being used.

And although researchers have reported the small-scale demonstration of solid-state batteries – for example using coin cells – the fabrication of large-scale solid-state batteries with practical performance has proven challenging.

However, at the world-class Battery Research and Innovation Hub our unique capabilities to complete materials research for solid-state batteries from proof of concept to pilot-scale production, puts us in good stead to deliver this next generation battery technology to market.

Our researchers can synthesise and characterise of ionic materials, integrate ionic materials into batteries, evaluate battery performance and failure, and design the scale-up of battery manufacturing processes.

Our world-class research group has over 20 years of experience in the study of ionic materials and a proven track record of industry collaborations in the battery field – making the Battery Research and Innovation Hub well placed to help bring solid-state batteries to the commercial market.

At a glance: Solid state batteries

Solid electrolytes studied for solid state batteries include solid polymer electrolytes, oxide solid electrolytes, sulphide solid electrolytes, and their composites.

Benefits: Solid-state batteries can be operated at a wide range of temperatures, especially at high temperatures that lithium-ion batteries cannot tolerate. Some solid electrolytes that can transfer ions at a faster rate than conventional liquid electrolytes.

Applications: Electric vehicles, energy-storage systems, consumer electronics such as laptops and smartphones, niche applications such as batteries that can be operated at high temperatures, i.e. 60–200 °C, aerospace.

Latest news

Meet our team: Dr Mojtaba Eftekharnia

What is your current research focus?  My research focuses on upscaling advanced battery technologies, tackling the challenges with precision to unlock their full potential.  What real-world impact will this research make? This research in battery manufacturing will have a profound real-world impact by advancing energy storage solutions, leading to more efficient and sustainable technologies. For

Meet our team: Jack Nguyen

What is your current research focus?  My current research is centred of the development of a 30Ah, 12V battery pack utilising Lithium Iron Phosphate (LFP) pouch cells. This battery pack is designed for versatile applications, including power stations and USB charging. It is equipped with a Battery Management System (BMS) to precisely control the state

Solving the energy crisis: 5 battery technologies you should know about

As the world moves away from fossil fuels towards emissions-free electricity, developing safer, more durable batteries is becoming increasingly vital. However, single-use batteries can create immense waste and harmful environmental impacts. At the Battery Research and Innovation Hub at Deakin University’s Institute for Frontier Materials, we are doing important research into alternative battery technologies, aiming

Partner with Battery Hub

Learn more about our projects, connect with our researchers or discuss partnership opportunities.

Connect with us