Tech Briefs Magazine - December 2022 - BET2

Silicon
Forging Ahead
for Higher-Performance
Battery Anodes
General Motors' new joint-research agreement with OneD underscores the
promise of silicon-anode development.
S
ilicon-infused anodes, already
widely
considered
one of the most promising
candidate technologies for
the next signifi cant performance-improvement
phase
of electric-vehicle (EV) Lithium-ion
(Li-ion) batteries, enjoyed a signifi cant
boost in September 2022, when GM and
OneD Battery Sciences revealed a joint
research and development agreement to
study the potential to use OneD's silicon
nanotechnology in GM's Ultium battery
cells. General Motors and Volta Energy
Technologies also invested in a $25-million
Series C funding for OneD, a move interpreted
by some as a vote of confi dence
that silicon-anode technology is poised to
make a comparatively imminent impact
on EV battery development.
The interest from GM is based on silicon's
ability to markedly improve the
energy density of Li-ion batteries while
at the same time reducing cost and cutting
mance-enhancement
trifecta
recharging times. It's a perforthat
has
several battery developers scrambling to
bring to volume-production scale. In addition
to OneD, companies such as Sila
Nanotechnologies,
StoreDot
and Group 14 Technologies, to name a
few, are working to perfect the materials
and manufacturing processes that will
Enevate,
StoreDot's Extreme Fast Charging (XFC)
Lithium-ion batteries with silicon-infused anodes.
(Image: StoreDot)
2
Battery & Electrifi cation Technology, December 2022

Tech Briefs Magazine - December 2022

Table of Contents for the Digital Edition of Tech Briefs Magazine - December 2022

Tech Briefs Magazine - December 2022 - Intro
Tech Briefs Magazine - December 2022 - Sponsor
Tech Briefs Magazine - December 2022 - Cov1
Tech Briefs Magazine - December 2022 - Cov2
Tech Briefs Magazine - December 2022 - 1
Tech Briefs Magazine - December 2022 - 2
Tech Briefs Magazine - December 2022 - 3
Tech Briefs Magazine - December 2022 - 4
Tech Briefs Magazine - December 2022 - 5
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Tech Briefs Magazine - December 2022 - 7
Tech Briefs Magazine - December 2022 - 8
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Tech Briefs Magazine - December 2022 - 11
Tech Briefs Magazine - December 2022 - 12
Tech Briefs Magazine - December 2022 - 13b
Tech Briefs Magazine - December 2022 - 12b
Tech Briefs Magazine - December 2022 - 13
Tech Briefs Magazine - December 2022 - 14
Tech Briefs Magazine - December 2022 - 15
Tech Briefs Magazine - December 2022 - 16
Tech Briefs Magazine - December 2022 - 17
Tech Briefs Magazine - December 2022 - 18
Tech Briefs Magazine - December 2022 - 19
Tech Briefs Magazine - December 2022 - 20
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Tech Briefs Magazine - December 2022 - 46
Tech Briefs Magazine - December 2022 - 47
Tech Briefs Magazine - December 2022 - 48
Tech Briefs Magazine - December 2022 - Cov3
Tech Briefs Magazine - December 2022 - Cov4
Tech Briefs Magazine - December 2022 - MDCov1
Tech Briefs Magazine - December 2022 - MDCov2
Tech Briefs Magazine - December 2022 - MD1
Tech Briefs Magazine - December 2022 - MD2
Tech Briefs Magazine - December 2022 - MD3
Tech Briefs Magazine - December 2022 - MD4
Tech Briefs Magazine - December 2022 - MD5
Tech Briefs Magazine - December 2022 - MD6
Tech Briefs Magazine - December 2022 - MD7
Tech Briefs Magazine - December 2022 - MD8
Tech Briefs Magazine - December 2022 - MD9
Tech Briefs Magazine - December 2022 - MD10
Tech Briefs Magazine - December 2022 - MD11
Tech Briefs Magazine - December 2022 - MD12
Tech Briefs Magazine - December 2022 - MD13
Tech Briefs Magazine - December 2022 - MD14
Tech Briefs Magazine - December 2022 - MD15
Tech Briefs Magazine - December 2022 - MD16
Tech Briefs Magazine - December 2022 - MD17
Tech Briefs Magazine - December 2022 - MD18
Tech Briefs Magazine - December 2022 - MD19
Tech Briefs Magazine - December 2022 - MD20
Tech Briefs Magazine - December 2022 - MDCov3
Tech Briefs Magazine - December 2022 - MDCov4
Tech Briefs Magazine - December 2022 - BETCov1
Tech Briefs Magazine - December 2022 - BETCov2
Tech Briefs Magazine - December 2022 - BET1
Tech Briefs Magazine - December 2022 - BET2
Tech Briefs Magazine - December 2022 - BET3
Tech Briefs Magazine - December 2022 - BET4
Tech Briefs Magazine - December 2022 - BET5
Tech Briefs Magazine - December 2022 - BET6
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Tech Briefs Magazine - December 2022 - BET11
Tech Briefs Magazine - December 2022 - BET12
Tech Briefs Magazine - December 2022 - BET13
Tech Briefs Magazine - December 2022 - BET14
Tech Briefs Magazine - December 2022 - BET15
Tech Briefs Magazine - December 2022 - BET16
Tech Briefs Magazine - December 2022 - BET17
Tech Briefs Magazine - December 2022 - BET18
Tech Briefs Magazine - December 2022 - BET19
Tech Briefs Magazine - December 2022 - BET20
Tech Briefs Magazine - December 2022 - BET21
Tech Briefs Magazine - December 2022 - BET22
Tech Briefs Magazine - December 2022 - BET23
Tech Briefs Magazine - December 2022 - BET24
Tech Briefs Magazine - December 2022 - BET25
Tech Briefs Magazine - December 2022 - BET26
Tech Briefs Magazine - December 2022 - BET27
Tech Briefs Magazine - December 2022 - BET28
Tech Briefs Magazine - December 2022 - BET29
Tech Briefs Magazine - December 2022 - BET30
Tech Briefs Magazine - December 2022 - BET31
Tech Briefs Magazine - December 2022 - BET32
Tech Briefs Magazine - December 2022 - BET33
Tech Briefs Magazine - December 2022 - BET34
Tech Briefs Magazine - December 2022 - BET35
Tech Briefs Magazine - December 2022 - BET36
Tech Briefs Magazine - December 2022 - BETCov3
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