Revenue (Tables)

12 Months Ended

Jun. 30, 2022

Disclosure Of Disaggregation Of Revenue From Contracts With Customers [Abstract]

Summary of Revenue From Transfer of Goods And Services

The group derives revenue from the transfer of goods and services over time and at a point in time in the following major product lines and segments :

	Segments
Year Ended June 30, 2022	Graphite Mining and exploration		Battery Technology		Battery Materials		Total
Hardware sales	$	—	$	3,517,271	$	—	$	3,517,271
Consulting sales		—		4,900,492		—		4,900,492
Revenue from external customers	$	—	$	8,417,763	$	—	$	8,417,763
Timing of revenue recognition								—
At a point in time		—		3,517,271		—		3,517,271
Over time		—		4,900,492		—		4,900,492
	$	—	$	8,417,763	$	—	$	8,417,763

Year Ended June 30, 2021	Segments
	Graphite Mining and exploration				Battery Technology		Battery Materials		Total
Hardware sales	$	—			$	1,405,086	$	—	$	1,405,086
Consulting sales		—				3,822,261		—		3,822,261
Revenue from external customers	$	—	$	—	$	5,227,347	$	—	$	5,227,347
Timing of revenue recognition										—
At a point in time		—				1,405,086		—		1,405,086
Over time		—				3,822,261		—		3,822,261
	$	—			$	5,227,347	$	—	$	5,227,347

Year Ended June 30, 2020	Segments
	Graphite Mining and exploration				Battery Technology		Battery Materials		Total
Hardware sales	$	—			$	2,113,416	$	—	$	2,113,416
Consulting sales		—				2,140,019		—		2,140,019
Revenue from external customers	$	—	$	—	$	4,253,435	$	—	$	4,253,435
Timing of revenue recognition										—
At a point in time		—				2,113,416		—		2,113,416
Over time		—				2,140,019		—		2,140,019
	$	—			$	4,253,435	$	—	$	4,253,435

Summary of Assets and Liabilities Related to Contracts with Customers Recognised

The Group has recognized the following assets and liabilities related to contracts with customers:

	At June 30,
	2022		2021
Contract liabilities – Hardward sales	$	3,938	$	310,102
Total other current liabilities	$	3,938	$	310,102

Summary of Revenue Recognised in Current Reporting Period Relates to Brought-Forward Contract Liabilities

The following table shows how much of the revenue recognized in the current reporting period relates to brought-forward contract liabilities.

	Year Ended June 30,
	2022		2021		2020
Revenue recognized that was included in the contract liability balance at the beginning of the period
Hardware sales	$	310,102	$	98,783	$	580,845