HE3DA s.r.o.
HE3DA manufactures lithium 3D batteries of a unique design. They offer higher capacity, low internal resistance, economical production costs and maximum safety. This new, modern 3D battery concept is the only route to higher capacity, and it also enables the safe storage of energy at the level of hundreds of megawatts.
Our own products and technologies
HE3DA
HE3DA ® technology does not use conventional electrodes applied in a thin layer of a few micrometres onto a foil, but instead substantially thicker electrodes, up to several millimetres thick. The ability to cool the interior of the cell with electrolyte and to regenerate it increases the cell’s service life and reduces the size of the battery modules.
Contacts
he3da.com
info@he3da.cz
Beranových 130, Praha
Articles about HE3DA
nanoSPACE wins Business Transformation Year 2025
Prague, 13 November 2025 – The Czech nanotechnology company nanoSPACE, s.r.o., a founding member of the Czech Nanotechnology Industries Association, won both first place and the People's Choice Award in the Business Transformation Year 2025 competition. The award was...
NanoCzech 2025 Conference in Liberec
The Czech Nanotechnology Industries Association invites you to the unique NanoCzech 2025 conference, which will take place on 20 November 2025 in Liberec. Come and visit the Liberec Region, which gave the world the technology for the industrial production of...
IQS nano presents its 3D nanoprinting technology at MIT
IQS nano has successfully presented its pioneering 3D nanoprinting technology at the Massachusetts Institute of Technology (MIT), one of the world's most prestigious technical universities. On 8 October 2025, the MIT Microsystems Technology Laboratories hosted a...
EU Court of Justice Annuls Classification of Titanium Dioxide as a Carcinogen
On 1 August 2025, the Court of Justice of the European Union (CJEU) ruled at final instance to annul the classification of titanium dioxide (TiO2) as a substance with carcinogenic effects. The judgment upheld the General Court's ruling of November 2022 and found an...
LAM-X: Nanofibre Filters That Kill Bacteria with Blue Light
The Czech company LAM-X has developed nanofibre filters that not only capture bacteria but also kill them once illuminated with blue light. The technology tackles a problem that conventional filters struggle with – the build-up of bacteria and the formation of...
Czech Women Shaping Nanotechnology
In the Czech Republic, women have long held a remarkably prominent position in nanotechnology, representing every area from fundamental research through entrepreneurship to creative applications. Behind these exceptional women lies an enormous body of work in the...
Czech Nanotechnology Industries Association partners with FOR ARCH 2025
The Czech Nanotechnology Industries Association (ANP ČR) has signed a memorandum of cooperation with the organisers of the 36th FOR ARCH 2025 international construction trade fair, which will take place from 16 to 20 September 2025 at the PVA EXPO PRAHA exhibition...
nanoSPACE by Lada: a new slow fashion collection
After a two-year break, the Czech technology company nanoSPACE is launching a new slow fashion collection, nanoSPACE by Lada, created in collaboration with the leading Czech fashion designer Lada Vyvialová....
Samson’s Fountain in České Budějovice protected by FN NANO® photocatalytic coating
Samson's Fountain on Přemysl Otakar II Square in České Budějovice is the largest fountain in the Czech Republic. In the spring of 2024, tests of photocatalytic surface protection were launched on the fountain. Following positive results, in 2025 the surface of the...