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Severity: 8192

Message: Return type of CI_Session_files_driver::open($save_path, $name) should either be compatible with SessionHandlerInterface::open(string $path, string $name): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 132

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::close() should either be compatible with SessionHandlerInterface::close(): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 290

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::read($session_id) should either be compatible with SessionHandlerInterface::read(string $id): string|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 164

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::write($session_id, $session_data) should either be compatible with SessionHandlerInterface::write(string $id, string $data): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 233

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::destroy($session_id) should either be compatible with SessionHandlerInterface::destroy(string $id): bool, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 313

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: 8192

Message: Return type of CI_Session_files_driver::gc($maxlifetime) should either be compatible with SessionHandlerInterface::gc(int $max_lifetime): int|false, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice

Filename: drivers/Session_files_driver.php

Line Number: 354

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 284

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_cookie_params(): Session cookie parameters cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 296

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 306

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 316

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 317

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 318

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 319

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 377

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: ini_set(): Session ini settings cannot be changed after headers have already been sent

Filename: drivers/Session_files_driver.php

Line Number: 108

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: session_set_save_handler(): Session save handler cannot be changed after headers have already been sent

Filename: Session/Session.php

Line Number: 110

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

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Severity: Warning

Message: session_start(): Session cannot be started after headers have already been sent

Filename: Session/Session.php

Line Number: 143

Backtrace:

File: /home2/amanaayg/public_html/lithiumionbattery.org/application/controllers/Activities.php
Line: 6
Function: __construct

File: /home2/amanaayg/public_html/lithiumionbattery.org/index.php
Line: 332
Function: require_once

Recycling the Hazardous Waste of Lithium Ion Batteries – American Manganese

Recycling the Hazardous Waste of Lithium Ion Batteries – American Manganese

Larry Reaugh, President & CEO of American Manganese, shares how this company is recycling lithium batteries.

Tutorials

How Lithium-ion batteries are made
Recycling the Hazardous Waste of Lithium Ion Batteries – American Manganese
Professor Stan Whittingham about Li-ion Industry and Supply Chain
Battery of the Future – Solid State Lithium
Battery Type Comparison || Lead Acid vs. NiMH vs. Li-Ion vs. LiPo
Chemistry – Lithium Ion Battery
Lithium-ion batteries: How do they work?