Gelion Plc

Gelion plc (AIM: GELN.L), the sulfur battery company, is developing next‑generation battery technologies that aim to accelerate the clean energy transition by delivering sustainable, high‑performance, cost‑effective energy storage solutions.

Central to Gelion’s (“gel: ion”) strategy is proprietary sulfur‑based cathode active material (CAM) technology, which uses nanoconfinement to control sulfur behaviour in lithium‑sulfur and room‑temperature sodium‑sulfur battery architectures Nano-Encapsulated Sulfur (NES™), addressing historical performance limitations and enabling compatibility with standard lithium‑ion and sodium‑ion manufacturing infrastructure. The NES™ material is being developed with the goal of having “drop in” capability in place of alternate cathode materials to support scalable production in existing gigafactories and targets critical benchmarks for energy density and power performance, with applications across electric mobility, e‑aviation, grid and stationary storage.

Gelion works with Tier One industrial partners to commercialise its technology and deliver integrated energy storage systems that support global decarbonisation goals.

Gelion Plc

Research

2 Jun 2026 Update: Nissan collaboration – Major solid-state endorsement

Update: Nissan collaboration – Major solid-state endorsement

9 Mar 2026 Allenby Capital TMT Update – 09.03.26 – GELN.L, MWE.L, RGG.L

Allenby Capital TMT Update – 09.03.26 – GELN.L, MWE.L, RGG.L

2 Mar 2026 Interims: Investment targeted on global cathode opportunity

Interims: Investment targeted on global cathode opportunity

11 Feb 2026 Update: Progress with TDK and QinetiQ

Update: Progress with TDK and QinetiQ

19 Jan 2026 Allenby Capital TMT Update – 19.01.26 – SPSY.L, NWT.L, GELN.L, MIRI.L, TERN.L, FIN.L

Allenby Capital TMT Update – 19.01.26 – SPSY.L, NWT.L, GELN.L, MIRI.L, TERN.L, FIN.L

15 Dec 2025 Allenby Capital TMT Update – 15.12.25 – GELN.L, RGG.L, NWT.L, ENET.L, TERN.L, RCN.L

Allenby Capital TMT Update – 15.12.25 – GELN.L, RGG.L, NWT.L, ENET.L, TERN.L, RCN.L

8 Dec 2025 Allenby Capital TMT Update – 08.12.25 – GELN.L, RGG.L, THRU.L

Allenby Capital TMT Update – 08.12.25 – GELN.L, RGG.L, THRU.L

1 Dec 2025 Finals: Breakthrough year; momentum maintained

Finals: Breakthrough year; momentum maintained

27 Oct 2025 Allenby Capital TMT Update – 27.10.25 – GELN.L, RGG.L, NWT.L, THRU.L, SSIT.L

Allenby Capital TMT Update – 27.10.25 – GELN.L, RGG.L, NWT.L, THRU.L, SSIT.L

17 Oct 2025 Update: Progress on multiple fronts – MTA partner converted

Update: Progress on multiple fronts – MTA partner converted

22 Sep 2025 Allenby Capital TMT Update – 22.09.25 – THRU.L, GELN.L, RGG.L, CPX.L

Allenby Capital TMT Update – 22.09.25 – THRU.L, GELN.L, RGG.L, CPX.L

19 Sep 2025 Update: Further grant funding and QiniteQ collaboration

Update: Further grant funding and QiniteQ collaboration

8 Sep 2025 Allenby Capital TMT Update – 08.09.25 – GELN.L, NWT.L, BIRD.L, TERN.L

Allenby Capital TMT Update – 08.09.25 – GELN.L, NWT.L, BIRD.L, TERN.L

11 Aug 2025 Allenby Capital TMT Update – 11.08.25 – MWE.L, GELN.L, CPX.L

Allenby Capital TMT Update – 11.08.25 – MWE.L, GELN.L, CPX.L

15 Jul 2025 Allenby Capital TMT Update – 14.07.25 – GELN.L, BIRD.L, FIN.L

Allenby Capital TMT Update – 14.07.25 – GELN.L, BIRD.L, FIN.L

8 Jul 2025 Update: Advanced prototyping project commenced

Update: Advanced prototyping project commenced

7 Jul 2025 Allenby Capital TMT Update – 07.07.25 – MWE.L, GELN.L, TIDE.L, PR1.L, ENET.L

Allenby Capital TMT Update – 07.07.25 – MWE.L, GELN.L, TIDE.L, PR1.L, ENET.L

30 Jun 2025 Allenby Capital TMT Update – 30.06.25 – CPX.L, GELN.L, PR1.L, ENET.L, CLCO.L, CML.L

Allenby Capital TMT Update – 30.06.25 – CPX.L, GELN.L, PR1.L, ENET.L, CLCO.L, CML.L

26 Jun 2025 Update: Progress at Battery Minerals

Update: Progress at Battery Minerals

23 Apr 2025 Update – Significant technical and commercial progress made

Update – Significant technical and commercial progress made