29 Jan 2026

The Effect of Rising Platinum Prices on the PEMFC Market
There has been a continuous increase in the cost of platinum since 1970. In this article, IDTechEx introduces the role of Pt as a catalyst in PEM fuel cells and outlines several ways in which the industry is striving to reduce its dependence on the ever increasingly expensive precious metal.
Full profile interview
5 Sep 2025

PolyPlus Battery Company
PolyPlus was founded in 1991 starting with lithium sulphur batteries. The company's early business model was focused on IP development and licensing.
Full profile interview
10 Jun 2025

Groq
Groq is a California-based fabless chip designer that focuses on designing chips for developers and enterprises to deliver AI inference. Groq is known for designing the Language Processing Unit (LPU), a novel architecture purpose-built to accelerate AI inference.
Update
10 Mar 2025

Pivot Bio
Pivot Bio is an American agritech start up focusing on developing nitrogen-fixing microbes to improve plant nutrition. The company's PROVEN 40 and RETURN can be used to replace traditional nitrogen fertilizer for corn, wheat, and other small grains.
Background
27 Feb 2025

Seeo, Inc
Seeo was founded in 2007 by researchers from the Lawrence Berkeley National Laboratory (LBNL), including Nitash Balsara, Hany Eitouni, and Mohit Singh. The company was built on the foundation of a nanostructured solid polymer electrolyte technology developed at LBNL. This technology, later branded as "DryLyte," utilized a block copolymer that combined safety, non-flammability, and high energy density. The solid electrolyte allowed the use of lithium-metal anodes, which offered significantly higher theoretical capacities compared to conventional graphite anodes.
Full profile interview
6 Feb 2025

Westwood Aerogel
Westwood Aerogel is a spin-out from UCLA. It is using its patent-pending ambient pressure drying process to scale aerogel manufacturing.
Update
5 Feb 2025

PolyPlus: An Update to Lithium Metal and Seawater
IDTechEx spoke with PolyPlus, a developer of lithium metal batteries using its patented Protected Lithium Electrode (PLE).
Full profile interview
18 Nov 2024

Zendar: A Novel Approach to Radar Resolution
Zendar is an automotive radar start-up with a novel approach to increasing the resolution on radar. While many companies have focussed on increasing resolution with more transmitting and receiving channels, Zednar has pursued a virtual aperture approach, creating high performance for a low bill of materials.
Background
2 Aug 2024

Novel Farms
Novel Farms, based in the US, is developing scaffolding technology for cultured meat.
Update
21 Jun 2024

Imprint Energy — ZinCore and Acquisition
Imprint Energy was a California-based battery company specializing in thin, printed, flexible silver-zinc batteries. Imprint was acquired by CCL Design in 2023. This update discusses Imprint's most recent technology and the acquisition.
Innovation Map
2 May 2024

Status of CO₂ Removals in Voluntary Carbon Credit Markets
Innovation map of the status of CO₂ removals in voluntary carbon credit markets.