Ultra-Low Temperature Cycling with Nuvvon SSB

nuvvon cold temperature charge and discharge voltage vs capacity curves

Author Dr. Simon Madgwick of Nuvvon Inc. Last post Nuvvon showed their solid state 5Ah SiC NMC cell cycling continuously at 3C/5C for 1000 cycles full DoD to 90% SoC.  Next up is the cell demonstrating incredible sub-zero temperature performance. Here we see discharging at C/5 down to -50° C delivering over 50% capacity. Such cold temperature performance is … Read more

5Ah Nuvvon Solid State

Nuvvon pushes True Solid State boundaries … again Author Dr. Simon Madgwick of Nuvvon Inc. Recently Nuvvon shared 1Ah pouch cell specs for Gr-NMC811 and Li-NMC9 plus the related safety test data (nail and ARC). Here is complete cycle data for the Gr-NMC811 cells (it takes a while to get 900 cycles … and counting) and the … Read more

Three-Electrode All-Solid-State Battery Cycling

RHD 3rd electrode

Author: rhd instruments GmbH & Co. KG Introduction As the solid-state battery field matures and more attention is turned to detailed characterization of interfaces and individual redox processes, the need for a suitable reference electrode (RE) system emerges, in order to enable three-electrode measurements [1, 2, 3]. While the use of standardized REs is well-established … Read more

Lithium Intensity of Solid-State Batteries

In the ever-evolving world of lithium-ion batteries, solid-state batteries (SSB) are seen as the next generation of lithium-ion batteries. In an SSB, the liquid electrolyte used in conventional lithium-ion cells is replaced by a solid electrolyte capable of conducting lithium. There are three main families of solid electrolytes: oxides, sulphides, and polymers. SSBs promise to … Read more

Things about Solid State Packaging that you are often not told

Solid state battery cell

This is a follow-up to “10 things about Solide State Batteries (SSBs) that you are often not told”, January 10, 2023 Author Dr. Simon Madgwick of Nuvvon Inc. In “10 things about Solid State Batteries (SSBs) that you are often not told”, number 9 was a brief explanation of Packaging, with the promise of a subsequent … Read more

10 things about SSBs that you are often not told

Author Dr. Simon Madgwick of Nuvvon Inc. As an overview, this post cannot cover every possibility or explain in depth. Nonetheless these 10 topics give a reasonable overview of solid-state batteries in terms of what is less transparent in the publicity and hype of solid state. To be clear, we need solid state batteries, but … Read more