Stockholders equity (Details) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share-based compensation expense	$ 1,530	$ (229,483)	$ 558,158	$ 138,168
Cost of Sales [Member]
Share-based compensation expense		(442)		(442)
Research and Development Expense [Member]
Share-based compensation expense		(159,742)	48,820	(41,914)
General and Administrative Expense [Member]
Share-based compensation expense	1,530	74,411	504,941	259,452
Selling and Marketing Expense [Member]
Share-based compensation expense		$ (143,710)	$ 4,397	$ (78,928)