Ceramic-packaged all-solid-state batteries

& power supply module kit for evaluation

Ceramic-packaged all-solid-state batteries

Heat resistance and high sealing property^∗1 have been achieved by adopting a ceramic package as the exterior package. Mounting on a circuit board by reflow soldering^∗2 is possible.

Ceramic-packaged all-solid-state battery, power supply module kit for evaluation

Maxell’s all-solid-state batteries can be easily evaluated with a low-current-consumption^*3 power supply module kit for evaluation using a boosting DC-DC converter IC which installs Nano Energy™ ultra-low-current-consumption^∗3 technology of ROHM Co., Ltd.

High sealing property: In a helium leak test, a level of 10^-11(Pa・m³/sec) was achieved. The sealability of a general coin-type battery is 10^-8(Pa・m³/sec) level. Refer to JIS Z 2330.
Mounting on a circuit board by reflow soldering: It has been confirmed, based on test results, that there was no deterioration in basic characteristics such as capacity and load characteristics due to reflow at a maximum temperature of 245 deg. C. Please contact Maxell with respect to conditions.
Low current consumption: Static current (at non-switching) 180 nA (typ.) of the boosting DC-DC converter IC (BD8B133NVX). For details, refer to the product page of the Nano Energy™ ultra-low-current-consumption technology. https://www.rohm.com/support/nano#anc-02

Nano Energy™ is a trademark or registered trademark of ROHM Co., Ltd.

For more information about our All-Solid-State Batteries

Specifications of ceramic packaged all-solid-state batteries

Model		Mass produced PSB401010H	Under development PSB401515H
Size	Length (mm)	10.5	14.5
	Width (mm)	10.5	14.5
	Height (mm)	4.0	4.0
Weight (g)		1.4	2.7
Charge (CCCV)	Voltage (V)	2.6	2.6
	Current (mA)	4.0	8.0
	Temperature (deg. C)	-20 to +115	-20 to +115
Discharge (CC)	End Voltage (V)	1.0	1.0
	Lower limit voltage (V)	0	0
	Maximum current (mA)^∗4	30.0	60.0
	Temperature (deg. C)	-50 to +125	-50 to +125
Nominal Voltage (V)		2.3	2.3
Nominal Capacity (mAh)^∗5		8.0	16.0
Rated Capacity (mAh)^∗6		7.0	TBD
Features		Surface mountable

∗4 Maximum discharge current: Maximum current value that can maintain a level of 1.8 V or more after discharging for 1 second in the initial fully charged state in a 25 deg. C environment.

∗5 Nominal Capacity: Measured under the following conditions: Charge CCCV: 4.0 mA/2.6 V/15 h, Discharge CC: 0.05 mA/E.V. = 1.0 V, Temperature: 23 deg. C

∗6 Rated Capacity: Measured under the following conditions: Charge CCCV: 4.0 mA/2.6 V/15 h, Discharge CC: 1.4 mA/E.V. = 1.0 V, Temperature: 23 deg. C

Data and dimensions are not guaranteed values.
Please note that specifications and external appearance may be changed.

Power supply module kit for evaluation of ceramic-packaged all-solid-state battery

Maxell and ROHM Co. Ltd.(ROHM) jointly developed the low-current-consunption power supply module kit for evaluation, using boosting DC-DC convertre IC, which installs the Nano-Energy™ ultra-low-current-consumption technorogy of ROHM The aim of this kit is that many customers can adopt the ceramic-packaged all-solid-state battery at an early stage by simplifying the evaluation.

Collaboration example
The low-current-consumption power supply module kit has been jointly developed, using a power supply IC which installs ROHM’s Nano-Energy™ and Maxell’s all-solid-state battery.
Maxell develops energy harvesting-compatible evaluation kit using an all-solid-state battery in conjunction with the ROHM group

For inquiries on the power supply module kit, please contact Maxell through the form linked below.

All-Solid-State Battery Range