We are a science and engineering innovator in the physical sciences field. We leverage government grants with private investment to develop, patent and mature our technologies into products that our licensed partners and we can manufacture and sell directly to customers.

Our current research focus is in the field of High-Temperature Superconductors (HTS), with particular emphasis on single-layer coated conductor HTS wire and multilayer cables using proprietary ExoCable™ technology.

See our product flyer.


  1. Solovyov, Vyacheslav, Brookhaven Technology Group Inc., "Second generation superconducting filaments and cable", Grant: US-11289640-B2, Published: 03/29/2022, Priority: 05/02/2019
  2. Solovyov, Vyacheslav, Brookhaven Technology Group Inc., "Superconducting interconnects with ultra-low thermal conductivity", Grant: US-10938128-B2, Published: 03/02/2021, Priority: 11/05/2020
  3. Solovyov, Vyacheslav, Brookhaven Technology Group Inc., "Reel-to-reel exfoliation and processing of second generation superconductors", Grant US-10811589-B2, Published: 10/20/2020, Priority: 08/09/2019


High-temperature superconducting cables


We develop superconducting cables that combine high quench stability with low magnetization loss and high mechanical strength. The cables are designed for applications where fast ramping and good field quality are required.

Cryogenic current drive for conduction cooled magnets

Leads trans

We design and manufacture cryogenic current management systems for conduction cooled magnets. The current drive features a cryogenic rectifier which allows cooling a magnet with a single cryo-head.

YBCO on Kapton: signal lines for quantum computers and detectors


We developed  a process for transfer of epitaxial YBCO layers on dielectric substrates such as Kapton, G10 and Ultralam. The major application is ultra-low loss signal lines connecting sub-mK quantum systems and 50 K Silicon electronic interface.


We hosted a booth at Applied Superconductivity Conference 2018, http://ascinc.org/

By BTG | November 29, 2018

Some pictures from the exhibit floor:

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BTG participated in SBIR Road Tour event, New Haven CT

By BTG | August 24, 2018

Pictures from the event:

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BTG presented at MEM 2018 workshop, Andong, Korea

By BTG | June 29, 2018
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BTG team participated in 2nd International Magnet Test Stand Workshop, Brookhaven National Laboratory

By BTG | May 15, 2018

Some pictures from the magnet test facility tour:

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Dr. Solovyov receives Innovator of the year 2018 award from Innovate LI

By BTG | April 24, 2018

http://www.innovateli.com/2018-innovator-year-awards/ See also editorial on CEPIB website: https://www.cebip.org/news/rethinking-the-science-of-business-and-clean-energy Some pictures from the event:

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BTG presents at LTSW-2018 workshop

By BTG | February 26, 2018

BTG presented at LTSW 2018 workshop. We reported on the latest progress in the ExoCable…

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