Nail test data for a solid state cell www.batterydesign.net/solid-state-...

Reducing Cell-to-Cell Temperature Gradient Related Inhomogeneous Aging www.batterydesign.net/reducing-cel... #battery #thermal #ev

www.batterydesign.net/particle-swa... #BMS #Batteries #Control

Study of Lithium Plating in Commercial Cells www.batterydesign.net/study-of-lit... #Batteries #Lithium

Batteries are an electrochemical storage device, but temperature and temperature gradients are a critical aspect of their application www.batterydesign.net/thermal-cond... #batteries

Graphene Aluminium Ion battery www.batterydesign.net/chemistry/al... has some great metrics, but also some significant downsides #graphene #batteries

get support in every aspect of BatteryDesign.net from chemistry to pack

These Nuvvon solid state battery cells look rather good www.batterydesign.net/nuvvon-1ah-c... and 368Wh/kg for just 1Ah cells, imagine these at 20Ah #battery #technology

2025 Isuzu NRR EV Battery www.batterydesign.net/2025-isuzu-n... a modular pack design using packs in parallel and LGES cells. Interesting that they are using a 22.25kWh base unit that gives 20kWh of usable energy.

Battery Heat Generation www.batterydesign.net/battery-heat...

Renault Ampere - subsidiary / spin-out / the future of Renault??? www.batterydesign.net/renault-ampe... #Renault #Renault5 #EV

Batteries Are the Backbone of the AI-Powered Future www.batterydesign.net/batteries-ar... The AI Brain Needs a Body — And That Body Needs Power #Batteries

A Better Way Forward: www.linkedin.com/pulse/better... - definitely a sensible way forward

Engineering Advances and Technical Insights in AI based Battery Management Systems www.batterydesign.net/what-an-ai-p... #AI #BMS #Battery

What is state of charge? www.batterydesign.net/what-is-stat... a look at this perhaps overlooked parameter. #battery

Molicel's Roadmap www.batterydesign.net/molicels-217... #batteries #roadmap #molicel

BMW Neue Klasse battery estimations: www.batterydesign.net/bmw-ix3-neue... #bmw #batteries #benchmark

Grid-Forming vs. Grid-Following www.batterydesign.net/grid-forming...

AnodeLess LMFP www.batterydesign.net/want-high-en... and an interesting paper from the team at WMG #Battery #Technology #Chemistry

we added a module database to the downloads: www.batterydesign.net/downloads/mo... #batteries

850kW charging www.batterydesign.net/mercedes-amg... allows you to add 249 miles of range in 5 minutes #Batteries #EV #Technology

simple battery calculators and all free to use www.batterydesign.net/battery-calc... #CleanEnergy #EV #RenewableEnergy #Sustainability

www.batterydesign.net/tabbed-vs-ta... #batteries #technology #design #electrical #chemistry

www.batterydesign.net/the-influenc... The link between cell performance and NMC composition is undeniable. Designers often focus on geometric and process parameters, but without a chemically appropriate CAM, even the best cell design will fall short. #batteries #design #chemistry

Trying to build more information around the generations of LFP battery chemistry. Everyone talks about Gen 1 to 6, but what are they www.batterydesign.net/chemistry/li... and how is it being improved? #batteries

Maximizing Battery Longevity www.batterydesign.net/maximizing-b... What sort of issues are repairers seeing in terms of battery pack failures? #batteries #repair #ev

CATL are saying they have a major breakthrough in Lithium Metal Batteries: www.catl.com/en/news/6457... Tracking the evolution of active lithium and each electrolyte component they found that the dominant cause of cell failure is the continuous consumption of the electrolyte salt LiFSI

Busbars www.batterydesign.net/electrical/h... such a simple part with fantastic mechanics, electrical and chemistry #physics #electrical #mechanics

Nanoscale Elastic Coatings www.batterydesign.net/nanoscale-el... expansion and contraction puts a significant mechanical strain on the cell, over time they fracture and degrade. One option is to increase the stiffness of the particles, a more interesting approach is to increase the elasticity.

How Particle Size Distribution (PSD) Affects Cell Capacity www.batterydesign.net/how-particle... The Uniformity Index (UI), often calculated as D90/D10, is another useful metric. #batteries #battery

CATL's secret ingredient? The view is that LFO Li5FeO4 is the secret ingredient that is giving CATL the "no degradation for 5 years" claim www.batterydesign.net/catl-unveils... adds Lithium to replace that which is consumed in formation. A link explaining it commercialsolarguy.com/zero-degrada...

Battery Benchmarking - presentation given as part of The Faraday Institute Masterclass series us06web.zoom.us/rec/play/bty...

Volklec.com just shipped their first battery cells: "A very busy Q2 for Volklec has seen our technical and manufacturing team make big strides at our production site in Coventry, our commercial team develops important partnerships and new customer relationships, and our first products shipped."

GB 38031-2025 is going to have a huge impact on the whole battery eco-system www.batterydesign.net/legislation-... the winners could be the test houses #battery #testing #certification

Connecting cells together in series and parallel www.batterydesign.net/electrical/s... increase the voltage by increasing the number in series and increase the capacity by increasing the number in parallel #batteries

Interplay Between Electrolyte Mass, Capacity and C-Rate www.batterydesign.net/the-interpla... gradually building a knowledge base around cell design #batteries #electrochemistry

Isotropic Graphite www.batterydesign.net/isotropic-gr... CATL: "By introducing isotropic technology, lithium ions can be inserted into the graphite channel from any angle, which in turn greatly increases the charging speed." #batteries #chemistry #electrochemistry

Nio Firefly battery pack www.batterydesign.net/nio-firefly-... is using Sunwoda LFP cells in the CATL Chocolate block swappable pack #batteries #batteryswap #ev

The battery pack database just got updated: www.batterydesign.net/downloads/ba... #benchmark #ev #electrification

An A to Z of batteries www.batterydesign.net/a-to-z/ that should help you find the key pages across this subject. #battery #wikipedia #knowledge

Can CATL make swappable batteries work? www.batterydesign.net/pack/swappab... #batteries #swap #charging

Calendar Ageing vs Chemistry www.batterydesign.net/calendar-age... All of these studies show similar trends: - Capacity fade increases with SoC and temperature for NCA, NMC and LFP - NCA and NMC capacity fade and resistance increases significantly above 85% SoC #batteries #lifetime

How Long Will My eVTOL Battery Last? www.aboutenergy.io/post/state-o... A characteristic feature of eVTOL operation is the requirement for high-power pulses bookending any flight to drive the vertical hover used during both take-off and landing. #evtol #ev #battery

Thinking about battery analytics and what you would want to see on a dashboard www.batterydesign.net/battery-anal... SoC, SoH, min and max cell voltage. max temperature delta across the pack. #battery #BESS #analytics

Lithium Sulfur www.batterydesign.net/chemistry/li... a really interesting and perhaps challenging chemistry to get to volume production, is it worth it? #batteries #battery #technology

Benchmarking Battery Packs www.batterydesign.net/benchmark/be... a free resource that pulls together specifications and data around a lot of battery packs. #batteries #benchmarking #ev

Battery A to Z www.batterydesign.net/a-to-z/ An easy way of finding the core subjects around battery design. #batteries #technology #energystorage

CATL's sodium ion 24V pack looks like it makes perfect sense for commercial vehicles www.batterydesign.net/catl-24v-nax... #commercialvehicles #ev #battery #catl

Battery Design Reddit subgroup is doing quite well, but needs more members, please do join and share your battery knowhow www.reddit.com/r/batterydes... #reddit #batteries