Graphene batteries: Introduction and Market News - Page 3

Graphene Manufacturing Group (GMG) has provided a progress update on its Graphene Aluminium-Ion Battery technology (“G+A CELLS”) being developed by GMG and the University of Queensland (“UQ”) under a Joint Development Agreement with Rio Tinto, one of the world’s largest metals and mining groups, and with the support of the Battery Innovation Center of Indiana (“BIC”) in the United States of America.

Increase in Energy Density for G+A CELLS since December ’25 Update

The GMG G+A CELLS have reportedly demonstrated superior performance characteristics when compared to a representative market leading ultra-fast charging batteries, the Lithium Titanate Oxide (“LTO”) batteries, which can be sold at a premium price of up to US$1200/kWh.

The Graphene Flagship project GRAPHERGIA has launched the piloting phase of its three demonstration cases implementing graphene-based technologies for energy harvesting and storage in real-life applications.

The demonstrators' development began in March 2026 and aims to validate cutting-edge solutions in smart self-charging textiles and next-generation lithium-ion batteries for applications in healthcare, aerospace, mobility, and wearable electronics.

Grapherry has entered a collaboration with the University of Illinois Chicago to advance scalable graphene manufacturing for industry.

A key part of this partnership revolves around testing the quality of the graphene produced at Grapherry for application-specific properties such as electrical conductivity and structural characteristics. The goal is to work together to accelerate materials validation, application development, and pathways to industrial deployment across sectors such as energy storage, construction, agriculture, and advanced composites.

Researchers at Israel's Tel Aviv University recently demonstrated a single-step laser process that simultaneously fabricates and prelithiates silicon-graphene anodes under ambient conditions, delivering virtually zero capacity decay over thousands of high‑rate cycles. The method directly addresses two key problems of silicon anodes - large volume changes and first‑cycle lithium loss - without relying on reactive lithium metal, moisture‑sensitive reagents, or multi‑step ex situ prelithiation.

a Schematic overview of the single-step, ambient, and low-power laser irradiation process applied to a blend of Li salt, phenolic resin, and SiNPs for the synthesis of self-standing, porous, prelithiated PL-SiNP/LIG composite anodes. b Molecular-scale schematic with the proposed laser irradiation mechanism of the ternary blend, inducing LIG formation while concomitantly triggers in situ prelithiation and encapsulation of SiNPs. c Demonstration of prelithiated SiNP/LIG anode synthesis with large-area sheet formation, highlighting the scalability of the process. Image from: Nano-Micro Letters

The process starts from a ternary blend of phenolic resin, silicon nanoparticles (SiNPs), and a common lithium salt such as LiOH, Li₂CO₃, LiNO₃, LiF, or LiClO₄. Low‑power laser irradiation under ambient atmosphere generates localized temperatures above 2000 K and pressures exceeding 1 GPa, converting the resin into a porous, conductive laser‑induced graphene (LIG) matrix while driving solid‑state reactions that prelithiate the silicon surface and form stable interfacial phases. The result is a self‑standing, additive‑free SiNP/LIG film in which each nanoparticle retains a crystalline Si core for high capacity, wrapped by a ~10 nm lithium silicate shell that compensates first‑cycle lithium losses and chemically anchors the particles to the graphene scaffold.

Lyten has announced its interest in establishing a Lyten Industrial Hub in Poland. In 2026, Lyten will conduct a feasibility study to assess manufacturing requirements for its products, potential private and public partnerships, and the necessary energy and utility infrastructure. The industrial hub will be built around Lyten Dwa – the energy storage production plant and R&D center in Gdańsk.

Earlirt his year, Lyten announced the establishment of its first Industrial Hub in Skellefteå, Sweden, on the site of the former Northvolt Ett plant, which it acquired. It will combine battery production with a data center with a capacity of up to 1 GW, being built by EdgeConneX. Once it reaches full production capacity, the Swedish industrial hub is expected to attract over $10 billion in additional infrastructure investment and be an engine for jobs growth.

Following the closing of its acquisition of Northvolt Ett and Northvolt Labs at the end of February 2026, Lyten has announced that it has entered into a binding agreement to acquire Revolt, the former Northvolt recycling site in Skellefteå, Sweden, including licenses to key technology. The financial terms of the agreement were not disclosed.

Revolt is one of Europe’s largest fully integrated battery recycling plants, with an installed recycling capacity of 8500 tonnes/year and the infrastructure to scale further. The site is powered by 100 percent fossil-free energy and located directly alongside the Lyten Ett gigafactory in Skellefteå. The facility supports the recycling of lithium, cobalt, nickel, and manganese.

Solidion Technology has announced that it has entered into a non-binding Memorandum of Understanding ("MOU") with an entity that manufactures and distributes energy storage systems to supply pouch cells for use in energy storage systems.

While the MOU is non-binding in nature and may result in no actual sales, the Company estimates that this agreement could potentially add around $4 to $6 million in revenue over the next 12 months.

Researchers from China Jiliang University, Hangzhou Papermate Science &Technology Co., Xi'an International University, Fuzhou University and Zhejiang University of Science and Technology have designed a family of BC₂N/graphene heterostructures as promising anode materials for lithium‑ion batteries, addressing a key bottleneck in energy‑storage performance.

Top views of the (a) II-HN, (b) II-HB, (c) II-HH, (d) III-HB, (e) III-HN, and (f) III-HH heterostructures. Image from: RSC Advances

Conventional LIBs rely on graphite anodes, which offer a theoretical capacity of about 372 mAh g⁻¹ and are thermodynamically well matched to carbon‑based chemistries. However, graphite suffers from relatively low specific capacity and slow charging/discharging rates, making it increasingly inadequate for high‑power applications such as electric vehicles and grid‑scale storage. Graphene‑like 2D materials have emerged as alternatives, but single‑layer graphene is prone to Li‑adsorption loss due to weak interlayer π–π interactions and reduced intercalation capacity compared with few‑layer configurations. The team combined first‑principles calculations with structural design to create six heterostructures formed by integrating graphene with BC₂N‑II and BC₂N‑III monolayers, generating combinations labelled II‑HN, II‑HB, II‑HH, III‑HN, III‑HB, and III‑HH. Unlike the pristine BC₂N‑II and BC₂N‑III sheets - which are energetically unfavorable for Li adsorption - the BC₂N/graphene heterostructures show stable Li‑atom adsorption sites at the interface, enabling reversible Li intercalation.

Grapherry, a Chicago-based clean-tech materials company, has announced that it is expanding partnerships with battery companies to evaluate its waste-derived graphene for use in battery anode materials. The ongoing collaborations focus on assessing performance, scalability, and manufacturability of graphene-enabled anodes for next-generation energy storage systems.

Grapherry produces high-quality, cost-effective graphene from carbon waste using an IP-protected, continuous manufacturing platform designed for scale. The company’s approach addresses key industry challenges related to graphene adoption in batteries, including material consistency, supply scalability, and cost control.

India-based energy-tech startup Dreamfly Innovations has raised almost US$328,000 in non-dilutive venture debt from SIDBI. The proceeds will be used to support working capital and expand manufacturing capacity as the company scales operations.

Backed by Avaana Capital, Dreamfly Innovations designs and manufactures advanced smart battery systems for drones, aviation, and aerospace applications. The firm focuses on lithium solid-state and graphene-based batteries, built to deliver higher energy density, improved safety, and better thermal performance.