Solid Power Inc 2024年度报告

Indicate by check mark whether the registrant (1)has filed all reports required to be filed by Section13 or 15(d)of the Securities Exchange Act of 1934 during thepreceding 12months (or for such shorter period that the registrant was required to file such reports), and (2)has been subject to such filing requirements for thepast 90days.Yes☒No☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule405 of RegulationS-T (§ 232.405 of this chapter) during the preceding 12months (or for such shorter period that the registrant was required to submit such files).Yes☒No☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerginggrowth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule12b-2of the Exchange Act. Large accelerated filer☐Accelerated filer☐Non-accelerated filer☒Smaller reporting company☒Emerging growth company☐ If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new orrevised financial accounting standards provided pursuant to Section13(a)of the Exchange Act.☐ If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filingreflect the correction of an error to previously issued financial statements.☐ Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by anyof the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b).☐ Indicate by check mark whether the registrant is a shell company (as defined in Rule12b-2 of the Exchange Act). Yes☐No☒ The aggregate market value of the voting stock held by non-affiliates of the Registrant, as of June28, 2024, the last business day of the Registrant’s most recentlycompleted second fiscal quarter, was approximately $274.2million. Solely for purposes of this disclosure, shares of common stock held by executive officers anddirectors of the Registrant as of such date have been excluded because such persons may be deemed to be affiliates. This determination of executive officers anddirectors as affiliates is not necessarily a conclusive determination for any other purposes. 181,992,040shares of common stock were issued and outstanding as of February 26, 2025. DOCUMENT INCORPORATED BY REFERENCE Portions of the Registrant’s definitive proxy statement relating to its 2025 annual meeting of stockholders (the “2025 Proxy Statement”) are incorporated byreference into PartIII of this Annual Report on Form10-K where indicated. The 2025 Proxy Statement will be filed with the U.S. Securities and ExchangeCommission within 120 days after the end of the fiscalyear to which this report relates. Table of Contents PARTIItem1. BusinessItem1A.Risk FactorsItem1B.Unresolved Staff CommentsItem1C.CybersecurityItem2.PropertiesItem3.Legal ProceedingsItem4.Mine Safety Disclosures PARTII Item5.Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases ofEquity Securities35Item6.[Reserved]35Item7.Management’s Discussion and Analysis of Financial Condition and Results of Operations35Item7A.Quantitative and Qualitative Disclosures About Market Risk40Item8.Financial Statements and Supplementary Data41Item9.Changes in and Disagreements With Accountants on Accounting and Financial Disclosure67Item9A.Controls and Procedures67Item9B.Other Information68Item9C.Disclosure Regarding Foreign Jurisdictions that Prevent Inspections68 PARTIIIItem10.Directors, Executive Officers and Corporate Governance 69Item11.Executive Compensation69Item12.Security Ownership of Certain Beneficial Owners and Management and Related StockholderMatters69Item13.Certain Relationships and Related Transactions, and Director Independence69Item14.Principal Accounting Fees and Services69 PARTIV70Item15.Exhibits, Financial Statement Schedules70Item16.Form10-K Summary74 CAUTIONARY NOTEREGARDING FORWARD-LOOKING STATEMENTS This Annual Report on Form 10-K (this “Report”), including any portions of the 2025 Proxy Statementthat may be incorporated by reference, contains forward-looking statements, within the meaning of the PrivateSecurities Litigation Reform Act of 1995, that involve risks and uncertainties. References in this Report to “SolidPower,” “the Company,” “we,” “us,” and “our” refer to Solid Power, Inc. (f/k/a Decarbonization Plus AcquisitionCorporation III) and its consolidated subsidiaries. We have based these forward-looking statements on our currentexpectations and projections about future events. All statements, other than statements of present or historical factinclu