File:Energy density.png
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Summary[edit]
| Description |
Deutsch: Energiedichten ausgewählter Energiespeicher |
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| Date | 8.6.9 | |||
| Source |
(Original text: Größtenteils en.wikipedia.org/wiki/File:Energy_density.svg)  This plot was created with Matplotlib. |
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| Author | Martin Teichmann | |||
| Other versions |
|
#encoding=utf8
import matplotlib
from matplotlib.font_manager import FontProperties
import pylab
import sys
# (name, MJ/kg, MJ/L, [label-adjustments])
data = (
# ('Kernspaltung (U-235, rein)', 88.25e6, 1.5e9),
('TNT', 4610, 6.92),
(u'Wasserstoff (flüssig)', 143, 10.1, {'halign': 'left', 'valign': 'center'}),
('Wasserstoff (700 bar)', 143, 5.6, {'halign': 'left', 'valign': 'center'}),
('Wasserstoff', 143, 0.01079, {'valign': 'top'}),
# ('Beryllium', 67.6, 125.1),
# ('Lithiumborhydrid', 65.2, 43.4),
# ('Bor', 58.9, 137.8),
('Methan', 55.6, 0.0378),
('Erdgas (200 bar)', 53.6, 10),
# (u'Propan (flüssig)', 49.6, 25.3),
# (u'Butane (flüssig)', 49.1, 27.7),
('Benzin', 46.4, 34.2), #{'halign': 'left', 'valign': 'center'}),
('Diesel', 46.2, 37.3, {'valign': 'top'}),
# ('Polyethylen', 46.3, 42.6),
# ('Polypropylen', 46.4, 41.7),
# ('Gasohol E10', 43.54, 33.72),
# ('Gasohol E85', 33.1, 25.65),
# ('Lithium', 43.1, 23.0),
# ('Kerosin', 42.8, 33),
# ('Biodiesel', 42.20, 33),
# ('DMF (2,5-Dimethylfuran)', 42, 37.8),
(u'Rohöl', 46.3, 37, {'halign': 'left', 'valign': 'center'}),
# ('Polystyrol', 41.4, 43.5),
# ('Fettstoffwechsel', 38, 35),
# ('Butanol', 36.6, 29.2),
('Graphit', 32.7, 72.9),
# ('Anthrazit', 32.5, 72.4), # ('Silizium', 32.2, 75.1),
('Aluminium', 31.0, 83.8, {'valign': 'center', 'halign': 'left'}),
('Ethanol', 30, 24),
# ('Polyester', 26.0, 35.6),
# ('Magnesium', 24.7, 43.0),
# ('Bitumen', 24, 20),
('Methanol', 19.7, 15.6),
# ('Hydrazin', 19.5, 19.3),
# (u'Ammoniak (flüssig)', 18.6, 11.5),
('PVC', 18.0, 25.2),
# ('Zuckerstoffwechsel', 17, 26.2),
# ('Calcium', 15.9, 24.6),
# ('Glukose', 15.55, 23.9),
# ('Natrium (NaOH)', 13.3, 12.8), # (burned to wet NaOH)
('Natrium', 9.1, 8.8),
('Zink', 5.3, 38.0),
('Teflon', 5.1, 11.2),
('Eisen', 5.2, 40.68, {'valign':'top'}), # (burned to Fe2O3)
# ('Eisen (FeO)', 4.9, 38.2),
# 0.54-0.72, 0.9-1.9 (values used are from the Li-Ion battery article)
('Alkali-Mangan-Batterie', 0.59, 1.43),
('Zink-Luft-Batterie', 1.59, 6.02),
('Lithium-Ionen-Akku', 0.576, 0.972),
('NiMH Akku', 0.4, 1.55, {'valign': 'top'}),
(u'Blei-Säure-Akku', 0.14, 0.36),
('Druckluft (300 bar, isotherm)', 0.47, 0.17),
)
font12 = FontProperties(family=['sans-serif'], size=12)
font10 = FontProperties(family=['sans-serif'], size=10)
font8 = FontProperties(family=['sans-serif'], size=8)
pylab.rcParams.update({'figure.figsize': [12, 7.5]})
fig=pylab.figure(1)
fig.figurePatch.set_alpha(0.0)
ax.set_xscale('log')
ax.set_yscale('log')
for v in data:
# (name, MJ/kg, MJ/L, label-adjustments)
label = v[0]
x = v[1]
y = v[2]
if len(v) < 4:
halign = 'center'
valign = 'bottom'
x_text = x
y_text = y * 0.7
else:
halign = v[3].get('halign', 'center')
valign = v[3].get('valign', 'bottom')
x_text = x + v[3].get('x', 0)
y_text = y + v[3].get('y', 0)
if valign == 'bottom':
y_text *= 0.7
elif valign == 'top':
y_text *= 1.4
if halign == 'left':
x_text *= 1.2
pylab.scatter(x=[x], y=[y])
pylab.text(x=x_text, y=y_text, s=label,
horizontalalignment=halign,
verticalalignment=valign)
# fontproperties=font10)
pylab.title('Energiedichte')#, fontproperties=font12)
pylab.ylabel('MJ / l')#, fontproperties=font10)
pylab.xlabel('MJ / kg')#, fontproperties=font10)
ax.xaxis.grid(True)
ax.yaxis.grid(True)
#pylab.xlim(0, 160)
#pylab.ylim(0, 90)
#pylab.show()
pylab.savefig('energy_density.png')
Licensing[edit]
This file is licensed under the Creative Commons Attribution-Share Alike 3.0 Germany license.
- You are free:
- to share – to copy, distribute and transmit the work
- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- share alike – If you remix, transform, or build upon the material, you must distribute your contributions under the same or compatible license as the original.
Original upload log[edit]
Transferred from de.wikipedia to Commons by Leyo using CommonsHelper.
The original description page was here. All following user names refer to de.wikipedia.
- 2009-06-08 18:38 Tecki 1200×750× (68899 bytes) {{Information |Beschreibung = Energiedichten ausgewählter Energiespeicher |Quelle = Größtenteils en.wikipedia.org/wiki/File:Energy_density.svg |Urheber = Martin Teichmann |Datum = 8.6.9 |Andere Versionen = en.wikipedia.org/wiki/File:Energy_density.svg
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| current | 08:31, 30 April 2010 | | 1,200 × 750 (67 KB) | File Upload Bot (Magnus Manske) (talk | contribs) | {{BotMoveToCommons|de.wikipedia|year={{subst:CURRENTYEAR}}|month={{subst:CURRENTMONTHNAME}}|day={{subst:CURRENTDAY}}}} {{Information |Description={{de|Energiedichten ausgewählter Energiespeicher<br/> #encoding=utf8 import matplotlib from matplotlib.fo |
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