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This is the Sand Box.

'Problema:'
'Idea:'

'Dificultad:'
'Rango de precios:'
'Material Needeed:'

'Competencias:'

==

(| border = "1" cellpadding = "5" Valign = "top" | Valign = "top" |

---cadmio.

- contra -

|}

==

• pila salina de zinc-<

<

-
• vented lead-acid<<
• estacionaria<<

<

• Ventiladas
• Selladas

Pilas primarias-

-

'Pila de zinc-carbono'

-

'Las pilas alcalinas'

-

Imagen: Electricity_Batteries_p02.gif <-

-

Tipo de celda

Capacidad nominal

^1<

Precio

Precio² unidad

USD$

USD$/kWh

Zn-C

D

1

5.5

2.2

1.0

450.0

Alcalinas

D

1

16.0

14.0

2.0

140.0

Ni-cad

D

100

4.0

400,0

8,5

21,0

- Valign = "top"

D

200

4,0

800,0

8,5

10,6

- Valign = "top"

D

500

4,0

2000,0

8,5

4,25

- Valign = "top"

-Cd. Se dan ejemplos de descargas de 100, 200,y500ciclos de la Ni-Cd.

)

</ div>

Las pilas de zinc--

'Precio'

</ div>

==

--cadmio (NiCd).

'Pilas de Niquel Cadmio'

--cadmio o "Ni-Cd" . Como el plomo---

---


Tipo	Profundidad de descarga	Auto-descarga (capacidad por mes)			coste aprox. (<100Ah)	coste aprox. (>100Ah)
	%	%			US$/kWh	US$/kWh

Automotriz	20	30	300-600	1-3	100-150	80
	80	20
	80	5-7	1500	4-6	200-400	200
Estacionarias	50	3	3000	5-10	300-4000	250
	80		1200
Solar	50	1-3	3000	5-10	250-350	200
Low antimony	80	3	1200
Selladas	20	2-6	400-1500	4-8	150-500	200
Ni-Cd
Selladas	100	5-30	100-10000	3-5	600-1000	N/A
Ventiladas (con tapones)	100	3-5	1000-2000	20	5000	350

</ div>

-Cd es una tendencia a la auto-

-Cd

'Costos'

---

'Plomo-

---

Imagen: Electricity_Batteries_p05.gif <-

</ center>

-

<<<-<
</ blockquote>
<

-

-
-
-

-

--

(| Border = "1" cellpadding = "5"

- Valign = "top"

-

)

</ div> </ div>

Referencias y lecturas adicionales

<</ u>,Jean-Paul Louineau, Modibo Dicko, Peter Fraenkel, Roy Barlow y Varis Bokalders, ISBN 1 85339 200 6, ITDG Publishing, 1994 .

</ blockquote>

(| Border = "1" cellpadding = "5"

- Valign = "top"

Avenue Hemel Hempstead, Herts.

HP2 7TD Reino Unido
Tel: +44 (0) 20 8328 2470
Fax: +44 (0) 1442 259395 Sitio web

http://www.apprpriatechnology.com Sitio web: http:// www.researchinformation.co.uk

)

</div>

References and Further Reading

• Rural Lighting: A Guide for Development Workers, Jean-Paul Louineau, Modibo Dicko, Peter Fraenkel, Roy Barlow and Varis Bokalders, ISBN 1 85339 200 6, ITDG Publishing, 1994.
• Batter Charging in Colombia MHPG Mini Hydro Facts
• Fuel Cells by Teodoro Sanchez Practical Action Latin America

This technical brief was originally written for the Appropriate Technology magazine Volume 21/Number 2 September 1994 ATBrief No 9,

For more information about Appropriate Technology contact:
Research Information Ltd.
222 Maylands Avenue
Hemel Hempstead, Herts.
HP2 7TD
United Kingdom
Tel: +44 (0)20 8328 2470
Fax: +44 (0)1442 259395
Website: http://www.apprpriatechnology.com
Website: http://www.researchinformation.co.uk

References and further reading

This Howtopedia entry was derived from the Practical Action Technical Brief Energy from the Wind.
To look at the original document follow this link: http://www.practicalaction.org/?id=technical_briefs_energy

Lead acid battery construction & other battery articles

Useful addresses

Practical Action The Schumacher Centre for Technology & Development, Bourton on Dunsmore, RUGBY, CV23 9QZ, United Kingdom.
Tel.: +44 (0) 1926 634400, Fax: +44 (0) 1926 634401 e-mail: practicalaction@practicalaction.org.uk web: www.practicalaction.org <center></center>