v3.26.1
Summary of Significant Accounting Policies (Details)
3 Months Ended 9 Months Ended 12 Months Ended
Mar. 31, 2026
USD ($)
Mar. 31, 2025
USD ($)
Mar. 31, 2026
USD ($)
shares
Mar. 31, 2025
USD ($)
shares
Jun. 30, 2025
USD ($)
Summary of Significant Accounting Policies [Line Items]          
Gain on change in fair value of short-term investments $ (140,846) $ 20,801 $ (255,527) $ 20,801  
Federal deposit insurance company     11,192,026    
Depreciation expense     25,601 23,389  
Amortization expense     5,009 5,010  
Impairment charges      
Revenue from consulting services 1,250  
Provisions for doubtful accounts      
Bad debt expense 0   0    
Total research and development costs 942,644 $ 1,134,796 3,110,003 2,369,119  
Total advertising and marketing costs     $ 77,683 $ 979  
Operating segment     1    
Segment reporting of CODM description     The Company’s chief operating decision maker (“CODM”) in the Chief Executive Officer. The CODM assesses performance for the segment and decides how to allocate resources based on net income (loss) that is reported on the income statement.    
Segment Reporting, CODM, Individual Title and Position or Group Name [Extensible Enumeration]     CEO [Member]    
Related Party [Member] | Level 3 [Member]          
Summary of Significant Accounting Policies [Line Items]          
Equity securities fair value $ 0   $ 0    
Stock Options [Member]          
Summary of Significant Accounting Policies [Line Items]          
Total potential common shares (in Shares) | shares     291,000,000 534,965,911  
Common Stock Purchase Warrants [Member]          
Summary of Significant Accounting Policies [Line Items]          
Total potential common shares (in Shares) | shares     291,052,632 78,095,239  
Common Stock [Member]          
Summary of Significant Accounting Policies [Line Items]          
Total potential common shares (in Shares) | shares     2,765 700,105,263  
Series C Preferred Shares [Member]          
Summary of Significant Accounting Policies [Line Items]          
Total potential common shares (in Shares) | shares       6,651  
SunHydrogen GmbH [Member]          
Summary of Significant Accounting Policies [Line Items]          
Ownership percentage 100.00%   100.00%