Monash University researchers have brought next generation energy storage closer with an engineering first – a graphene-based device that is compact, yet lasts as long as a conventional battery.
Published today in Science, a research team led by Professor Dan Li of the Department of Materials Engineering has developed a completely new strategy to engineer graphene-based supercapacitors (SC), making them viable for widespread use in renewable energy storage, portable electronics and electric vehicles.
SCs are generally made of highly porous carbon impregnated with a liquid electrolyte to transport the electrical charge. Known for their almost indefinite lifespan and the ability to re-charge in seconds, the drawback of existing SCs is their low energy-storage-to-volume ratio – known as energy density. Low energy density of five to eight Watt-hours per litre, means SCs are unfeasibly large or must be re-charged frequently.
Professor Li’s team has created an SC with energy density of 60 Watt-hours per litre – comparable to lead-acid batteries and around 12 times higher than commercially available SCs.
“It has long been a challenge to make SCs smaller, lighter and compact to meet the increasingly demanding needs of many commercial uses,” Professor Li said.
Graphene, which is formed when graphite is broken down into layers one atom thick, is very strong, chemically stable and an excellent conductor of electricity.
The Latest Bing News on:
Energy storage
- South Africa's Hybrid Power Projects and 1.14GWh Energy Storage Capacity: Exploring Opportunities in the Marketon April 28, 2024 at 2:52 am
According to the report, Scatec, a Norwegian renewable energy company, has unveiled the Kenhardt solar farm in the Northern Cape, boasting a capacity ...
- Menifee battery storage plant will be one of largest in the U.S.on April 27, 2024 at 11:01 pm
No, it doesn’t set up wealthy influential singles. Instead, the 2,000-megawatt battery storage facility taking shape in Menifee will link renewable energy produced in off-peak windows with electric ...
- Energy storage plant plans recommended for approvalon April 26, 2024 at 9:33 am
Plans for the construction of an energy storage plant have been recommended for approval. The proposals for the Greener Grid Park in Necton, Norfolk, were unveiled last year with the aim of supporting ...
- World’s first molten salt energy storage facility launched in Denmarkon April 26, 2024 at 4:37 am
The project is called Molten Salt Storage – MOSS, and the energy storage facility opened in Esbjerg, Denmark. Søren Gade, chairman of the Danish Parliament and Port Esbjerg, officially inaugurated the ...
- Energy firm's battery storage site plans approvedon April 26, 2024 at 4:02 am
Exagen has been granted permission to go ahead with plans for 16 lithium-ion battery units on land in Brockworth.
- Clean energy developer to transform former mine into massive clean energy storage project: 'Will help ensure people have energy when they need it'on April 26, 2024 at 3:15 am
"Storing and generating on-demand electricity, which can be used in any number of ways." Clean energy developer to transform former mine into massive clean energy storage project: 'Will help ensure ...
- Battery energy storage developments that are electrifying the sectoron April 25, 2024 at 2:03 pm
Battery energy storage is vital for a clean energy future. How is the industry moving forward? We explore developments in the sector.
- AESI launches online tool to design energy storageon April 25, 2024 at 12:44 pm
American Energy Storage Innovations (AESI) has brought out an online design tool, TeraStor Configurator, which it said can help design energy storage ...
- Disrupting Energy Storageon April 25, 2024 at 10:05 am
There’s a great deal of research taking place with battery technologies to find a viable alternative to lithium-ion (Li-ion) batteries, which will find its way to the power ...
- High-energy-density capacitors with 2D nanomaterials could significantly enhance energy storageon April 24, 2024 at 2:06 pm
In the quest for more efficient and sustainable energy solutions, a multi-university research team has reached a significant milestone in capacitor technology. Researchers from the University of ...
The Latest Google Headlines on:
Energy storage
[google_news title=”” keyword=”energy storage” num_posts=”10″ blurb_length=”0″ show_thumb=”left”]
The Latest Bing News on:
Graphene-based supercapacitors
- Graphene in Biomedicine: Opportunities and Challengeson April 27, 2024 at 5:00 pm
Graphene, whose discovery won the 2010 Nobel Prize in physics, has been a shining star in the material science in the past few years. Owing to its interesting electrical, optical, mechanical and ...
- Pacific Basin to apply graphene-based propeller coatings on 40 shipson April 26, 2024 at 10:44 am
Following successful application and obtaining positive results from the graphene-based propeller coating on one of its Supramax dry bulk vessels, Pacific Basin has started the rollout of XGIT-PROP ...
- Structural disorder key to high-capacitance carbon electrodeson April 25, 2024 at 1:31 am
Structural disorder increases the capacitance of carbon supercapacitor electrodes, according to new findings from a team of UK-based researchers. The discovery could lead to the development of ...
- Novel graphene oxide spray coating advances antiviral protection of face maskson April 22, 2024 at 9:57 am
In the relentless battle against airborne viruses, researchers have developed a new spray coating to improve the antiviral efficacy of personal protective equipment, notably face masks. The study is ...
- Graphene Battery Market CAGR of 31.2%, Quest for Knowledge Uncharted Territory Techniques Leading the Way in Researchon April 21, 2024 at 4:51 pm
Request To Download Free Sample of This Strategic Report @:- https://reportocean.com/industry-verticals/sample-request?report_id=AMR880 ...
- A nitrogen boost for graphene-based supercapacitorson October 27, 2021 at 9:51 am
Supercapacitors are long-lasting energy ... Ekaterina Arkhipova. “Graphene-based materials are very promising electrode materials because of their high specific surface area, as well as being ...
- What are ultracapacitors and supercapacitors?on October 13, 2021 at 12:42 pm
A very recent development is a hybrid supercapacitor, which has a capacitor-type titanium carbide-based negative electrode and a battery-type graphene-hybrid positive electrode. The novel energy ...
- The Role of Graphene in Energy Applicationson September 26, 2017 at 8:02 am
Graphene has potential applications in the energy sector, including energy storage, solar panels, fuel cells, batteries, and thermal management due to its high conductivity, transparency, surface area ...
- Graphene Batteries Appear, Results Questionableon February 6, 2016 at 11:38 pm
but graphene supercapacitors. They’ll be able to recharge in minutes and drive further, allowing the world to transition away from a fossil fuel-based economy. World peace commences about two ...
- Graphene to make large scale electricity storage a realityon May 23, 2014 at 12:30 pm
Another focus of the project is graphene-based supercapacitors, which tend to have high power capability and longer cycle life than batteries, but lower energy storage capacity. Nevertheless, they ...
The Latest Google Headlines on:
Graphene-based supercapacitors
[google_news title=”” keyword=”graphene-based supercapacitors” num_posts=”10″ blurb_length=”0″ show_thumb=”left”]