0001104659-21-147764.txt : 20211208 0001104659-21-147764.hdr.sgml : 20211208 20211208191813 ACCESSION NUMBER: 0001104659-21-147764 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20211208 FILED AS OF DATE: 20211208 DATE AS OF CHANGE: 20211208 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Goldberg Steven H CENTRAL INDEX KEY: 0001879989 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-40284 FILM NUMBER: 211479911 MAIL ADDRESS: STREET 1: C/O SOLID POWER, INC. STREET 2: 486 S PIERCE AVE., SUITE E CITY: LOUISVILLE STATE: CO ZIP: 80027 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Decarbonization Plus Acquisition Corp III CENTRAL INDEX KEY: 0001844862 STANDARD INDUSTRIAL CLASSIFICATION: MISCELLANEOUS ELECTRICAL MACHINERY, EQUIPMENT & SUPPLIES [3690] IRS NUMBER: 861888095 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 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 3 1 tm2134826-10_3seq1.xml OWNERSHIP DOCUMENT X0206 3 2021-12-08 1 0001844862 Decarbonization Plus Acquisition Corp III SLDP 0001879989 Goldberg Steven H C/O SOLID POWER, INC. 486 S. PIERCE AVENUE, SUITE E LOUISVILLE CO 80027 1 0 0 0 Exhibit 24 - Power of Attorney /s/ James Liebscher, attorney-in-fact on behalf of Steven H.Goldberg 2021-12-08 EX-24 2 tm2134826d10_ex24.htm EXHIBIT 24

Exhibit 24

LIMITED POWER OF ATTORNEY

The undersigned, as a Section 16 reporting person of Solid Power, Inc. (the “Company”), hereby constitutes and appoints each of James Liebscher, Douglas Campbell, David Jansen, Mark Baudler, and Bob O’Connor, acting individually, the undersigned’s true and lawful attorneys-in-fact, with full power and authority as hereinafter described on behalf of and in the name, place and stead of the undersigned, to:

complete and execute Forms 3, 4 and 5 and other forms and all amendments thereto as such attorneys-in-fact shall in their discretion determine to be required or advisable pursuant to Section 16 of the Securities Exchange Act of 1934, as amended and the rules and regulations promulgated thereunder, or any successor laws and regulations, as a consequence of the undersigned’s ownership, acquisition or disposition of securities of the Company; and

do all acts necessary in order to file such forms with the Securities and Exchange Commission, any securities exchange or national association, the Company and such other person or agency as the attorneys-in-fact shall deem appropriate.

The undersigned hereby ratifies and confirms all that said attorneys-in-fact and shall do or cause to be done by virtue hereof. The undersigned acknowledges that the foregoing attorneys-in-fact, in serving in such capacity at the request of the undersigned, are not assuming, nor is the Company assuming, any of the undersigned’s responsibilities to comply with Section 16 of the Securities Exchange Act of 1934, as amended.

This Limited Power of Attorney shall remain in full force and effect until the undersigned is no longer required to file Forms 3, 4 and 5 with respect to the undersigned’s holdings of and transactions in securities issued by the Company, unless earlier revoked by the undersigned in a signed writing delivered to the Company and the foregoing attorneys-in-fact.

IN WITNESS WH REOF, the undersigned has caused this Power of Attorney to be executed as of this 18th day of August, 2021.

	Signature:	/s/ Steven H. Goldberg

	Print Name:	Steven H. Goldberg