<SEC-DOCUMENT>0001104659-22-088681-index.html : 20220810
<SEC-HEADER>0001104659-22-088681.hdr.sgml : 20220810
<ACCEPTANCE-DATETIME>20220810165821
ACCESSION NUMBER:		0001104659-22-088681
CONFORMED SUBMISSION TYPE:	424B3
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20220810
DATE AS OF CHANGE:		20220810

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Solid Power, Inc.
		CENTRAL INDEX KEY:			0001844862
		STANDARD INDUSTRIAL CLASSIFICATION:	MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690]
		IRS NUMBER:				861888095
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-261711
		FILM NUMBER:		221152516

	BUSINESS ADDRESS:	
		STREET 1:		486 S. PIERCE AVE., SUITE E
		CITY:			LOUISVILLE
		STATE:			CO
		ZIP:			80027
		BUSINESS PHONE:		(303) 219-0720

	MAIL ADDRESS:	
		STREET 1:		486 S. PIERCE AVE., SUITE E
		CITY:			LOUISVILLE
		STATE:			CO
		ZIP:			80027

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Decarbonization Plus Acquisition Corp III
		DATE OF NAME CHANGE:	20210208
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B3
<SEQUENCE>1
<FILENAME>tm2216821d2_424b3.htm
<DESCRIPTION>424B3
<TEXT>
Document 1 - file: tm2216821d2_424b3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>sldp-20220630x10q003.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: sldp-20220630x10q003.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>tm2216821d2_424b3img001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: tm2216821d2_424b3img001.jpg

</DOCUMENT>
</SEC-DOCUMENT>