Panasonic Energy to purchase silicon anode materials from Nexeon for EV batteries in the U.S.

25 July 2023, 14:14:02

Panasonic Energy to purchase silicon anode materials from Nexeon for EV batteries in the U.S.Panasonic Energy announced the signing of an agreement to purchase silicon anode material for automotive batteries from U.K.-based Nexeon to boost the performance of lithium-ion batteries for electric vehicles (EVs). Nexeon’s silicon anode material will be used for lithium-ion batteries to be manufactured at a new facility in De Soto, Kansas, U.S., from 2025.

In general, achieving a higher energy density of battery cells requires improving the capacity of not only cathodes but also anodes. Silicon materials are considered the key to boosting battery performance because their theoretical capacity is approximately 10 times that of graphite, which is currently commonly used as an anode material. However, there is a hurdle to increasing the percentage of silicon in anodes as problems arise from its expansion characteristics when the cells are charged, resulting in battery capacity fading.

Panasonic Energy has actively developed technologies to harness silicon-based materials and become the first company to succeed in mass production of silicon-doped EV batteries. It will be among the first in the industry to use Nexeon’s new high-capacity silicon capable of containing expansion undercharging to boost battery performance. The company will continue to increase the percentage of silicon with the aim of attaining the target of improving the volumetric energy density by 5% by 2025 and 25% by 2030 as stated in Panasonic Energy’s business strategy.

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EV Specifications

Complete specifications of EVs, grouped according to their brand and year

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Featured

Specifications of some of the most interesting and anticipated EVs.

2026 Hyundai IONIQ 5

2026 Hyundai IONIQ 5 XRT AWD

Doors: 5, Seats: 5
Length: 183.3 in / 4656 mm
Width: 74.4 in / 1890 mm
Height: 64.0 in / 1626 mm
Curb weight: 4706.87 lb / 2135 kg
Electric motor #1: 165 kW, 350 Nm, Location: Rear
Electric motor #2: 74 kW, 255 Nm, Location: Front
Battery: 84 kWh, Voltage: 607 V

2026 Hyundai IONIQ 5

2026 Hyundai IONIQ 5 Limited AWD

Doors: 5, Seats: 5
Length: 183.3 in / 4656 mm
Width: 74.4 in / 1890 mm
Height: 63.0 in / 1600 mm
Curb weight: 4806.08 lb / 2180 kg
Electric motor #1: 165 kW, 350 Nm, Location: Rear
Electric motor #2: 74 kW, 255 Nm, Location: Front
Battery: 84 kWh, Voltage: 697 V

2026 Hyundai IONIQ 5

2026 Hyundai IONIQ 5 Limited RWD

Doors: 5, Seats: 5
Length: 183.3 in / 4656 mm
Width: 74.4 in / 1890 mm
Height: 63.0 in / 1600 mm
Curb weight: 4552.55 lb / 2065 kg
Electric motor: 168 kW, 350 Nm, Location: Rear
Battery: 84 kWh, Voltage: 697 V

2025 Hyundai IONIQ 5

2025 Hyundai IONIQ 5 XRT AWD

Doors: 5, Seats: 5
Length: 183.3 in / 4656 mm
Width: 74.4 in / 1890 mm
Height: 64.0 in / 1626 mm
Curb weight: 4706.87 lb / 2135 kg
Electric motor #1: 165 kW, 350 Nm, Location: Rear
Electric motor #2: 74 kW, 255 Nm, Location: Front
Battery: 84 kWh, Voltage: 607 V

2025 Hyundai IONIQ 5

2025 Hyundai IONIQ 5 Limited AWD

Doors: 5, Seats: 5
Length: 183.3 in / 4656 mm
Width: 74.4 in / 1890 mm
Height: 63.0 in / 1600 mm
Curb weight: 4806.08 lb / 2180 kg
Electric motor #1: 165 kW, 350 Nm, Location: Rear
Electric motor #2: 74 kW, 255 Nm, Location: Front
Battery: 84 kWh, Voltage: 697 V

2025 Hyundai IONIQ 5

2025 Hyundai IONIQ 5 Limited RWD

Doors: 5, Seats: 5
Length: 183.3 in / 4656 mm
Width: 74.4 in / 1890 mm
Height: 63.0 in / 1600 mm
Curb weight: 4552.55 lb / 2065 kg
Electric motor: 168 kW, 350 Nm, Location: Rear
Battery: 84 kWh, Voltage: 697 V

2025 KIA EV6

2025 KIA EV6 GT AWD

Doors: 5, Seats: 5
Length: 184.8 in / 4694 mm
Width: 74.0 in / 1880 mm
Height: 60.8 in / 1545 mm
Curb weight: 4894.26 lb / 2220 kg
Electric motor #1: 303 kW @ 4600 - 10400 rpm, 420 Nm @ 7200 rpm, Location: Rear
Electric motor #2: 175 kW, 350 Nm, Location: Front
Battery: 84 kWh, Voltage: 697 V

2025 KIA EV6

2025 KIA EV6 GT-Line AWD

Doors: 5, Seats: 5
Length: 184.8 in / 4694 mm
Width: 74.0 in / 1880 mm
Height: 60.8 in / 1545 mm
Curb weight: 4750.96 lb / 2155 kg
Electric motor #1: 168 kW, 350 Nm, Location: Rear
Electric motor #2: 74 kW, 255 Nm, Location: Front
Battery: 84 kWh, Voltage: 697 V

2025 KIA EV6

2025 KIA EV6 GT-Line RWD

Doors: 5, Seats: 5
Length: 184.8 in / 4694 mm
Width: 74.0 in / 1880 mm
Height: 60.8 in / 1545 mm
Curb weight: 4519.48 lb / 2050 kg
Electric motor: 168 kW, 350 Nm, Location: Rear
Battery: 84 kWh, Voltage: 697 V

2025 KIA EV6

2025 KIA EV6 Light Long Range AWD

Doors: 5, Seats: 5
Length: 184.8 in / 4694 mm
Width: 74.0 in / 1880 mm
Height: 60.8 in / 1545 mm
Curb weight: 4750.96 lb / 2155 kg
Electric motor #1: 168 kW, 350 Nm, Location: Rear
Electric motor #2: 74 kW, 255 Nm, Location: Front
Battery: 84 kWh, Voltage: 697 V

2025 KIA EV6

2025 KIA EV6 Light Long Range RWD

Doors: 5, Seats: 5
Length: 184.8 in / 4694 mm
Width: 74.0 in / 1880 mm
Height: 60.8 in / 1545 mm
Curb weight: 4519.48 lb / 2050 kg
Electric motor: 168 kW, 350 Nm, Location: Rear
Battery: 84 kWh, Voltage: 697 V

2025 KIA EV6

2025 KIA EV6 Light RWD

Doors: 5, Seats: 5
Length: 184.8 in / 4694 mm
Width: 74.0 in / 1880 mm
Height: 60.8 in / 1545 mm
Curb weight: 4144.69 lb / 1880 kg
Electric motor: 125 kW, 350 Nm, Location: Rear
Battery: 63 kWh, Voltage: 522.7 V

2026 KIA EV9

2026 KIA EV9 GT-Line AWD

Doors: 5, Seats: 6
Length: 197.4 in / 5014 mm
Height: 70.1 in / 1781 mm
Curb weight: 5851.07 lb / 2654 kg
Electric motor #1: 141 kW @ 4000 - 7800 rpm, 350 Nm @ 0 - 3800 rpm, Location: Rear
Electric motor #2: 141 kW @ 4000 - 7800 rpm, 350 Nm @ 0 - 3800 rpm, Location: Front
Battery: 99.8 kWh, Voltage: 552 V

2026 KIA EV9

2026 KIA EV9 Land AWD

Doors: 5, Seats: 6 / 7
Length: 197.2 in / 5009 mm
Height: 68.9 in / 1750 mm
Curb weight: 5818 lb / 2639 kg
Electric motor #1: 141 kW @ 4000 - 7800 rpm, 350 Nm @ 0 - 3800 rpm, Location: Rear
Electric motor #2: 141 kW @ 4000 - 7800 rpm, 350 Nm @ 0 - 3800 rpm, Location: Front
Battery: 99.8 kWh, Voltage: 552 V

2026 KIA EV9

2026 KIA EV9 Wind AWD

Doors: 5, Seats: 7
Length: 197.2 in / 5009 mm
Height: 68.9 in / 1750 mm
Curb weight: 5714.38 lb / 2592 kg
Electric motor #1: 141 kW @ 4000 - 7800 rpm, 350 Nm @ 0 - 3800 rpm, Location: Rear
Electric motor #2: 141 kW @ 4000 - 7800 rpm, 350 Nm @ 0 - 3800 rpm, Location: Front
Battery: 99.8 kWh, Voltage: 552 V

2026 KIA EV9

2026 KIA EV9 Light Long Range RWD

Doors: 5, Seats: 7 / 6
Length: 197.2 in / 5009 mm
Height: 68.9 in / 1750 mm
Curb weight: 5326.37 lb / 2416 kg
Electric motor: 150 kW @ 4200 - 8000 rpm, 350 Nm @ 0 - 4000 rpm, Location: Rear
Battery: 99.8 kWh, Voltage: 552 V

2026 KIA EV9

2026 KIA EV9 Light RWD

Doors: 5, Seats: 7
Length: 197.2 in / 5009 mm
Height: 68.9 in / 1750 mm
Curb weight: 5108.11 lb / 2317 kg
Electric motor: 160 kW @ 4400 - 9000 rpm, 350 Nm @ 0 - 4200 rpm, Location: Rear
Battery: 76.1 kWh, Voltage: 632 V

2026 Hyundai IONIQ 9

2026 Hyundai IONIQ 9 AWD Performance Calligraphy Design

Doors: 5, Seats: 6
Length: 199.2 in / 5060 mm
Height: 70.5 in / 1790 mm
Curb weight: 6007.6 lb / 2725 kg
Electric motor #1: 157 kW, 350 Nm, Location: Rear
Electric motor #2: 157 kW, 350 Nm, Location: Front
Battery: 110.3 kWh, Voltage: 610 V